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  1. Hello Everyone, I know IACV has been a huge topic on the forum and I have found various pictures in the RX forum and ES forum on the idle air control valve (IACV) or as others call it the idle speed control valve (ISC). However, I have not found a "step by step" posting to date which definitively shows how to clean this thing so that my car stops giving me idling problems. Symptoms I have had included: - low and rough idling that would cause the car engine to start shaking after starting the car - this eventually got worse to the point that when I start my car, it would not idle unless I gave it gas - idling problems for me tended to occur more often after my engine was warm or had been sitting in the sun I hope these series of postings help you fellow LOC members out there. You've certainly helped me in the past so here's my two cents at this common problem. Additionally, the instructions I give are the way in which I have cleaned it myself. As you go about and attempt this, you may find better ways to do so. Please add and refine my instructions/terminology as needed. I am not a professional. I've only changed my oil, air filters, and conducted minor maintenance previously. The bottom line is that if you have the right tools, you should be able to do this. This discovery/ cleaning took me about 2 hours to do cause I ran into problems and there were major steps left out in previous postings that I’ve encountered read. The next time I do this, I believe I can get this done in about an hour or less. Tools Needed: 1) Tightly fitting Philips Screw Driver 2) Carb cleaner that is O2 sensor safe (I've seen CRC. I used Valvoline Carb Cleaner) 3) Locking Grip Pliers (definitely helped me remove the factory tight screws) 4) Small brush for cleaning 5) Towels for cleaning 6) Pliers (help removed brackets holding the hoses) 7) Latex gloves helps with limit the messiness. * I used the same gasket and did not replace it. No problems found. 1) Remove the hose that comes from the engine/motor that connects to the air intake hoses.( Hose is below in red – we’ll refer to this as Hose A) When you pull back the rubber hose covering, you will see that a metal bracket is holding the hose pretty tightly in place. Use the pliers to clasps the two metal pieces together to loosen the bracket and pull the hose loose. You can also do this by hand if it’s easier for you. 2) Upon removing the hose, you will want to remove the two air intake hoses. Loosen the three screws above in green and remove the hose. Below is a picture of the intake hoses removed. 3)After removing the intake hoses, I opened the lid to the air filter and moved this to the side of the car to create more working room. I believe there are two clips on the right holding the lid in place. Just pop the two clips and move the cover to the side. I also took out the air filter and temporarily moved this to the side. 4)After removing the intake hose, the throttle body/IACV/black electric coil is revealed. At this point, I removed the black electric wire from the black coil. Once the electric wire is removed you can remove the black coil from the IACV by removing the two screws. Note, the screws are factory tight so use a tight fitting screw driver to remove the screws. One of my screws was partially stripped from the dealership’s work, so I had to resort to my locking grip pliers which helped out tremendously. After removing the two screws, the black electric piece pops right off. When the black electrical coil is removed from the IACV, it exposes a small pencil sized metal stud. You will also notice a washer that sits on this stud. Don’t lose this washer. Take it and put it aside so it doesn’t fall off when you continue on in the next steps. 5)Additionally, I removed the hose coming out of the IACV. We’ll call this Hose B. This hose can be removed in the same manner by clamping the bracket and pulling the hose out. You will see that the hose is removed below. Below are pictures of before and after. 6)Here is where the fun begins. I initially attempted to remove the four screws attached to the IACV at this point, but found that after an hour, this would be nearly impossible to remove considering the location of the screws were in an extremely tight spot. The only way I would be able to remove the IACV is to remove right throttle body. Not as tough as it sounds. Three screws need to be removed to accomplish this. Again, be careful when removing the screws. Also you will see I removed another electric plug and I also cut a tie wrap. Once you complete these steps, the throttle body/ IACV comes out pretty easily. Note when you remove the throttle body, there will be one LAST hose connected to the IACV. Be careful when you remove this hose as radiator fluid may spill. Some of my fluid spilled out so I just refilled my coolant after I was done. 7)Below is a picture of the bottom view of the IACV. You now can EASILY remove the four screws connecting the IACV to the throttle body . In the picture below, I have already removed one of the screws. Once the four screws are removed the IACV and throttle body separate. Now you can clean both of them with your carb cleaner, brush, towels, cotton swabs etc…. Picture here is before I the cleaning with all the muck inside Pictures after I cleaned the IACV and throttle body This last picture is the post throttle body cleaning 8) Once you are done cleaning, just put back the throttle body/iacv the same way you took it off, and put everything back in reverse order. Ensure the gasket is in place. Also, ensure you put the washer back on the electric coil. Make sure you place hose A & B back and ensure the electric plugs are back in their original position. Once these things are in place, then it's all about putting the air filter/hoses back and you are good to go. If you have lost any coolant, make sure you refill it to a safe level. After completing this cleaning, my car starts up without any problem and idles as if I just purchased the car brand new. Replacing this at a dealership would have costed me $300-400 easily. Let me know if you have any questions. Cheers (Also, I tried to post these as separate replys, but the software combined all my replies into a single reply and did not keep them separated) *Edited the posting to have the pictures follow step by step in sequential order*
    6 points
  2. I was also sold this "invisible" ad on! Only to be told by the dealership "after" that it's not adjustable. So basically it's just a dimly lit thin strip! This should be included. Lexus could and should've done better!
    4 points
  3. Hi. Some friends of mine suggested that I should post this here for more people to see. Hopefully it'll help people for years to come. You will need: About 50 bucks budget for the balljoint rod and the pipe clamp. Height sensor with bracket. 10mm wrench Washers that fit 10mm/M6 bolts. 10mm/M6 nuts Some smaller (8mm wrench) I own a 2001 LS430. The height sensor control arm's slider has rusted and become damaged over the last 19 or so years. The ball joint rod to the height sensor has also seized too. The height adjustment rod there in the red was seized, and the height slider in the blue was badly corroded and broken off. Rather than buy an entire control arm (green) this is an alterative method to repair it The arm is ~26mm in diameter. Buy yourself one of these pipe clamps in 26mm diameter. Or make one. Shouldn't be expensive. The hole needs to fit a M6/10mm bolt. Grind off the remnants of that slider from the control arm, and slide the pipe clamp over, and put your 10mm/M6 bolt and nut through and secure it in place where the slider used to be. Rather than using the control arm as a slider, we can instead use a sliding ball joint rod such as this one; This is a 220 320 00 32 from Mercedes - a height adjustment rod with a 8mm locking and a 10mm/M6 ball joint bolt. You can pick one up off eBay for cheap. Or find some other M6/10mm adjustable ball joint rod. Look at the diagram and try to imagine it in your head. This is what your bracket and rod/clamps should look like. One day I might snap a picture of what my repair looks like, but I hope you can make out what I mean via the diagram. This repair should be very easy. Maybe some sanding/grinding and surface preperation. The clamp will hold on tight and is easy to replace. The adjustable link rod will last longer and allow for easy adjustment, and less risk of corrosion damage. Hope this helps. This is a fairly easy job and took me less than 2 or so hours to do.
    3 points
  4. Did I mention this?..... I don't like the fact that our governments plan to force us to buy EVs. I wouldn't mind having one, as we already have solar panels and don't pay for electricity, but I think we should be able to choose what we drive (within reason).
    3 points
  5. At the part store they run a load test on the battery that mimics a big draw. If it holds up to a certain voltage it means the battery itself is not weakened yet. As the battery ages it will weaken as in not be able to supply a given amount of cold cranking amps. When its cold the oil thickens some thereby making the engine have to work harder to rotate. Hence the term "cold" cranking amps. I'd say you should investigate why the check engine lamp is lighting up. It could be a sign of what is taking place to cause your car to struggle to crank over. The part store can often "read the code" and determine why the CEL is lighting. My gut tells me your voltage regulator in the alternator is hit and miss. A long time ago that was a little box on the fire wall or fender. These days they are inside of the alternator. It determines how much electricity goes to the engine to keep it running and to the battery to charge it. It only has to be off by a little to keep the engine running but not have extra to charge the battery. Another issue could be a parasitic drain. An out of the ordinary draw on the battery when the car isn't running. In my 04 GS 300 for example the CD changer kept trying to change discs and the seat memory kept activating. Now I could not hear the disc changer nor was the seat memory moving the seat, but they were drawing on the system leading to a weak or dead battery if I didn't drive the car every day. Yet another issue may be short trips don't allow the battery to charge enough. Example; start the car, drive to a store 10 minutes away, finish there, start car and drive 10 minutes to another store. Never giving the engine a good 30-45 minutes to charge the battery back up to the voltage used to start the car can also lead to the hard to crank or dead battery issue. Hope you find it soon and it's a cheap and easy fix.
    3 points
  6. I just purchased a NX200T. During the test drive I did not realize the headrest was a little too far forward. It is sharply angled toward the driver at the top. I am on the shorter side at 5' 6 1/2" tall and have good posture. When I sit in the driver seat with good posture my head is pushed forward about 1/2". I have to lean the seat back so I am slouching to avoid neck discomfort. I asked my dealer, service center and the U.S. corporate office for advice. There was nothing they could do. Very disappointing. The worst part is that the headrest is available outside the US with adjustable forward and aft movement at 4 intervals. I asked a few after market car parts dealers for advice. I was told it is a common problem. I was given many solutions (get another brand car's headrest, cushions, heat the metal and bend the rods, padding, etc.). Some ideas were unsafe and of course illegal I thought. For now I put some 2" cushioning in the seat to bring the rest of the seat inline with the headrest. It is better but not quite there and makes my A/C venting fairly useless, & is a little dorky. After just having paid about 50K for the fully loaded car I want a professional solution to improve the headrest. So far I have not solved it. I am curious if anyone else has had this issue and solved it? Any advice is appreciated. I am 95% happy with the car/SUV and am looking for that last 5% of comfort/fit.
    3 points
  7. No reason to upgrade, Those stock wheels are Classic on the SC 😉
    3 points
  8. But you love the Covid virus? 🙄
    3 points
  9. I just installed the rr racing supercharger. It’s the only way to go bud
    3 points
  10. That one is my son's new puppy. Her brother came home with me Chocolate lab mom, stranger in the night dad Yesterday they played all afternoon.
    3 points
  11. Purchase has been made!...I could not turn down the deal I got & the actual ES...2020 ES 350 'premium' with only 11k miles in Nebula Grey Pearl (windows are already tinted)....over 2 years of full factory warranty remaining; 1 owner, full service history & Lexus CPO. Our 'premium package' in Canada is equipped quite differently than our friends south of the border....with more features / standard equipment. Originally I wanted the UL package....but in these parts, they are very rare (I reached out to 17 Lexus dealers in a 400 mile radius of me...the UL units that are available are 5 to 6 k more & only about 20% are actually at Lexus dealers...the premium pkg checks 95% of the boxes I was looking for....as the expression goes 'don't look a gift horse in the mouth'. I literally have a 6 minute drive to work... I pick the car up this Saturday.
    3 points
  12. I like it when I'm trimming a rose bush, grab one to place in a jar and while heading indoors the Mrs arrives from work so I hand her the rose. Or when I come from work and the dog greets me at the door, tail all wagging-like. And the parrot says "welcome home"…… Or when a nice breeze blows just as the grass cut chore is over and the Mrs brings out a tall glass of ice cold spring water. Or when a new baseball cap fits my noggin just right without adjusting it. Or I step on the bathroom scale expecting to have gained weight but the scale shows I actually lost a little. Or when my son and I went to do the first start after an engine swap, expecting a hard to start issue but ole bessy fires right up. Or when the lawnmover starts first pull……again. Or helping out old people. Or thanking a soldier/veteran. Or tipping the person at the toll booth. Yes I stop and pay in cash so I can do that. Or when the voicemail on your phone was not a robo-call and instead was a friend telling you "hello, here's my new phone number" Or when you sneeze and a perfect stranger says "bless you". Life is short. But smiling makes you live longer. Trouble with being dead is it lasts so long.
    3 points
  13. The cost of dental work, especially deep cleaning by laser and periodontal surgery, but also including implants.
    3 points
  14. That's the view when I pull into the driveway after work. Unseen in the photo is the dog wagging his tail "it's that guy, he's back, yay!!"
    3 points
  15. Update: I think I have got it after all the work, time, and money spent. I started checking again I found an unbelievable vacuum leak around lower intake manifold. replace gasket today runs great thanks for all of the support. something that simple fix. when the engine was swap the starter was replaced. The gasket moved or something apparently cause a vacuum leak. I had no idea a vacuum leak could cause random misfires. I was sure it was an ignition problem.
    3 points
  16. Hi all, I believe I have posted here before a long time ago with my old LS430 LEX, I now have a 2007 LS460L with 110K on it now. I have owned it for a few years now, since 65K miles, and recently I started having acceleration/hesitation problems. I did alot of research, and didn't find very many good answers. I did have the transmission and engine ECU update flashed, with some improvement, but after that didn't solve the problem, I was convinced it was the cylinder head replacement deal, which was way out of my budget with 5 kids....and I thought it was ridiculous that a flagship sedan would need that kind of serious motor work with just 100K on it. Anyway, my mechanic suggested BG 44K fuel system cleaner, NOT available at places like autozone. He sells it for $28 per can, but I found on Ebay for $16.75 and up with free ship. First and foremost, I ALWAYS used quality, premium gas (Shell V-Power or QT), and Techron additive from time to time, so I was super unconvinced about his recommendation. I had even listed my LS for sale, again, convinced that the motor had cylinder issues after reading blogs about LS460 acceleration issues. Also, for the record, I have NO affiliation with BG or anything like that. THIS STUFF WORKS! It truly fixed my hesitation problems, completely. I am no longer selling the car, and am happy again, as it accelerates like it is supposed to. Feel free to read many other peoples reviews on this stuff, its amazing and really seems to work. After i drove it to wrok (25 miles one way) I thought i felt a difference, by the drive home, I KNEW I felt the difference, after the full tank, i was truly smiling. I have ordered 4 more cans for my other vehicles and boat, and suggested it to my friend with a ISF, my brother with an SC430, and my buddy with a Vette. I guess these LS460 cars are just picky after a while and maybe the injectors get gummed up? I don't pretend to be a mechanic, again this was suggested by my Lexus mechanic, After alot of depressing research with no real answer, just wanted to share my experience with any other LS460 owners, as it is a beautiful car, and I was disappointed in what I was thinking the problems I had. It was the best $17 I have recently spent, and if you are having similar weak/lack of acceleration or hesitation issues, i would say TRY IT for less than $20. I believe you can go to BG's site and find a local dealer, again, not autozone or O'Reilly or anything like that, says professional use only lol. Also, need a funnel, comes in a coke can basically. Just my 2 cents, hoping to help out any other LS460 owners out there depressed about their car, it seems most people just said they'd trade it in and buy a new one, but I'm not that rich :)
    3 points
  17. The Lexus brand cell phone that was a dealer installed option lowered the HVAC fan speed and muted the audio system while a call was in progress. I even connected an aftermarket Nokia CARK-91 phone system I installed in my second (2000) LS400 to mute the audio system but I didn't bother to connect it to lower the HVAC fan speed. Even when a Lexus phone system was never installed, corrosion of the factory installed cell phone harness in the trunk can cause HVAC and audio system issues.
    3 points
  18. 20 years ago I swapped a domain name for a Lexus. The love affair started and I am now on my 10th Lexus
    3 points
  19. My Lexus is my weekend car. My daily is my 2009 Mazda 3i.
    3 points
  20. Here are a couple of tips I have picked up regarding maximizing fuel efficiency 1. Replace the spark plugs if you have not already, I prefer NGK Iridium plugs 2. Look for Cooper CS5 Grand Touring/Ultimate Touring tires, they are excellent for these cars 3. Use OVERDRIVE on the highway or at speeds in excess of 60 MPH (most say 40-50 MPH, but in my car I have observed minimal difference at those speeds). Note that you can use Overdrive at all speeds and it will keep the RPM's down but from what I have learned at slower speeds this translates to negligible fuel economy gains. 4. Set your ECT mode to NORMAL and not PWR 5. Keep the RPM's as low as possible aka don't floor it 6. Make sure your wheels are balanced and aligned properly and that your tires are also correctly inflated. 7. Mythbusters proved this, KEEP YOUR CAR CLEAN, it does SLIGHTLY affect gas mileage for the positive. 8. Turn off your A/C system if you want, it does affect gas mileage slightly, but its also a comfort, not really necessary unless you want to maximize fuel economy. 9. In reference to replacing the spark plugs, you may also want to consider replacing the ignition coil, distributor cap & rotor, and plug wires if they have not been replaced in quite some time as they can lose spark and cause poor performance, this would be within a general tune-up. 10. Replace the fuel filter, this is commonly missed on every car, and they get NASTY, unclean fuel = bad performance. Also consider getting a professional fuel service done on your car, this can help too, especially if it has not been done in some time.
    3 points
  21. Folks, and Forum Admin, Please make a separate section on the Forum for 2016 RX models. THese have had major changes since 2015. The engine has been tweaked, there are scores of safety improvements and the look is way different. I am sure the issues will be different as well. So please rename the 2010-Present section to say 2010-2015 and keep it separate from 2016 onwards. Thanks.
    3 points
  22. I can answer that. Those zany Brits particularly like "mark" designations: https://en.wikipedia.org/wiki/Mark_(designation Maybe it is a longing for Jaguar sedan series names. In the UK, the model year ranges of the LS400 are referenced thusly: Series 1, Mark 1 = 1990-1992 Series 1, Mark 2 = 1993-1994 Series 2, Mark 3 = 1995-1997 Series 2, Mark 4 = 1998-2000
    3 points
  23. Replaced the Y pipe. Almost one month and no more problems.
    3 points
  24. okay guys, I am going to give you a very constructive advice on how to fix this problem.first remove the cluster and if you do not know how go to lexls.com and follow the instructions.then remove the face cover .first grap the tach needle gently and pull untill you hear a pop,again be gentle and do not ge scared.once you hear the pop move the needle clockwise untill it pops again then gently release it.now move the needle slowly counterclock till you sit it over the zero an on the dot and make sure that it sits right on the zero.to check your work move it gently say to the mark 3 then let go it should snap right back to zero,once you have accomplished this ,you are rock & roll baby.the same thing goes for speedometer.back light is not working change cap 212,after making sure your cathodes are okay meaning the bulbs.if not you can get them at a very good price from plano lexus,they are awsome as far as price goes.gas guage slow change cap 142.while you are at it change any bad or weak bulbs ,be the warning ones or the indicator ones such as shifter position.by the way guys the cluster lexus has on the first gen is the 1992,because the psb are so robust,where the 1993 and 1994 are made a little bit on the cheapy side.this job should take about an hour if you how to handle things.good luck and let me know. please make a donation to lexls.com,this guy is great.may god bless his soul.
    3 points
  25. Just acquired a 97 LS400 with 5 keys, second owner, all original paperwork from the dealer including the peel away handbook that came with the car. Have the original window sticker even! Crazy come up from working on the car for a neighbor during the plandemic. Just like to say hi and start helping where I can here, been a tech for over 15 years professionally, 26 cars owned probably more including bikes. Hope to help out and be helped if inrum into some issues here on this new venture. Hope to add an air ride system in the future, tint, visors, etc. Who knows..
    2 points
  26. I have not seen this posted here so I'm going to try. Like many, my odometer quit around 160k. Taking it apart I found the spindle gear cracked and in pieces, but the drive gear on the motor was fine. I replaced the spindle gear with a 10 tooth nylon gear I bought off ebay for less than ten dollars and it's still working after a 100 miles. It's important to use a 10 tooth gear, as my first attempt was a 12 tooth gear and that did not work. The hardest part was getting the dash out. Those electrical connectors are tough. If you attempt it be sure to disconnect the battery before starting for at least a few minutes or you run the risk of fouling up your air bag light. Another Couple of tips - In order to get the spindle out you will have to remove a very small e clip (see photo). Be careful, if you push to hard it could go flying and is very hard to find on the floor 😞 . You will also have to ream out the center hole of the gear to get it to fit over the spindle. The spindle is 2mm diameter and even though the gear I bought said it had a 2mm hole it would not fit. I used a 5/64 drill to ream it just slightly and it was a tap fit to get it to the splined shaft area in the middle. I realize the new gear is not a screw type gear like the original gear but it is only 5mm wide so it appears to be working without binding.
    2 points
  27. 2 points
  28. I reached out to the place that sold me the car and they recommended a locksmith they use. He provided same day service, cut 4 keys for me, and programmed them All in for $160. Thanks for the help!
    2 points
  29. Do like Eric Burdon - paint it black
    2 points
  30. re: 400h Thank you for your reply. I'll have to jack it up and check. I happen to have a new crush washer for the drain bolt. I hope I can use that one.
    2 points
  31. From what I've read the resale value of a Mercedes is really bad after year 3. Not so much for the Lexus. The Mercedes might only command 45% of its sticker price in year 4 where the Lexus over 70%.
    2 points
  32. I like wild animals left in the wild 🙂
    2 points
  33. My company is Fuel Injector Specialists, located in Colorado. I own a 1990 LS400, and I"m not here trolling for injector business, but my advice (and experience) on these cars is this: The chance of you having 8 good injectors is just about nil. I've rebuilt plenty of these, and about 10 percent are not buildable -- the spray pattern goes sideways or they leak down. Denso from the factory. The quality of Bosch? Nope, but if you keep water out of the gas, the majority of the factory injectors will last forever, it's just that Bosch uses a higher quality rust resistant super hard stainless metal alloy. Bosch will not substitute for Denso, in this case. Alas. Rough Idle? One or two bad injectors. Same with hard start. Same with burned up catalytic convertors -- these cats will outlive the car, if they have the correct fuel ratio ahead of them. Pintle caps and seals and filters? All replaceable. Good injectors and these engines will purr. Factory shop manual (of which I just paid $350 for the complete paper set) infers that it is possible to pull these injectors with the intake on. Nonsense. Think ahead and buy the throttle body and upper plenum gasket from Rock Auto. You'll need both. As another hint, the bottom bolts on the throttle body are impossible to start without a flexible magnetic/grab hook retrieval tool. Invaluable. NAPA, $20. Best money you will ever spend. Eliminates many bad words. Put the head of the bolt on the tool, using only the magnetic function not the grab hook, then bend yourself way down to see the opening in the throttle body, insert the bolt, then slide the tool off at a 90 degree angle. Voila. You don't use this tool, and the bolt will drop into the valley. Ouch. Intake plenum off, but first, careful careful with all those hoses, and be even more careful with the hoses at the front EGR temp sensor, the one that has two plastic barbed outlets and screws in vertically into the cooling passage. Aw, forget it. These outlets all break. You will break yours. Remove the sensor (unobtainable now, and was $300 plus dollars anyway. What the?), go to Napa and buy some small plastic barbed tees, cut them to match the ones you broke off. If you can pull your broken originals out of the hoses, even better. Then, take some super glue, a powerful magnifier so you can see to match the broken edges up perfectly, and judiciously super glue the broken tee back onto the temp sensor. That means don't use so much super glue that you block the ports. You will check with a small drill bit when you are all finished anyway. That super glue's only function is to get the tee to stay on from whence it (they) departed. Not strong enough to be anything but a placement. Next, buy some J&B plastic mender epoxy. Squeeze out a small amount of this stuff from its double syringe, on a cardboard piece, and stir while counting slowly to 30. Daub this mixture onto the tee/sensor broken area, which you cleaned of course, covering all sides nicely, leaving the barb exposed. Set the sensor aside ( as mentioned, you pulled this sensor from the engine, right? 15/16 combo wrench. And drained the radiator to even make this possible? This only makes sense. Ahem. ) Set this sensor aside for 24 hours. In a warm room. Don't be tempted to readjust the tee outlets even slightly. That''s what the super glue was for. If you do, the epoxy strength will absolutely disappear. A day later this fitting will be bulletproof. Never seen an older LS where these aren't busted off. This sensor stops the EGR from working when the engine is cold, and lets vacuum pass when it's warm. Your engine needs this. The earth's atmosphere needs this. All of humanity needs this. You get the idea. Pull the intake. Put all those bolts in a container. They re-torque at 20 lbs or so. Not much. You set them somewhere under hood and they will fall off, never to be seen again. Passing children will learn new words. Now, you can easily reach the fuel rails. The supply line to the pressure regulator and the line itself has banjo bolts. Nice design, but each banjo bolt has a copper washer on top and bottom. Take a very deep breath, put on your glasses, and DON'T lose those copper washers. Factory shop manual insists you need to replace them. Not necessary. Available at NAPA if you do. The fuel rail holds the injectors in. The hardest part of injector service is removing the wiring clips from the injectors. The little tab pushes down, and the clip pulls off. Don't rush this step. Don't yank without being sure the clip is released. Push down, then pull up. If you successfully get all the clips off without breaking some you qualify for a trophy of some type. Perhaps an old bowling trophy, or a second place spelling ribbon, etc. Indeed, you are truly a master mechanic. Buy quality new injectors if you can, but you can't. Don't buy Ultra. Chinese garbage. Not worth the effort to toss in the recycle bin. Rock has rebuilds, but we kick back about 15% of them because they are defective, usually pattern problems. Or they leak down. Slow engine death. Perfect injectors and this old girl purrs. Oh yeah. There is a cold start injector at the bottom of the intake plenum. Unobtainable. We can clean and build them. If they're not rotted out. We are junkyard doggies. A proud thing. When the occasional first gen LS400 comes into the wrecking yards, we grab extra injectors, computer, complete padded dash and glove box door if possible (very rare), all the missing top engine shrouds, a mass air flow sensor, throttle position sensors (plural), door lock motors if needed, etc. Final note. Don't think you can upgrade from the Pioneer radio to the Nakamichi. Ain't like the Buick Riviera with Bose GOLD. All the good stuff is in the radio, not due to additional active amps in the door units. Nakamichi rear speaker is a monster, but needs its own amp in the back. Meaning the wiring harness. Meaning the wiring harness is completely different at the radio. Oh well. Life is too short. And Interior? Went with the Katzkin leather, $1000 plus. We shall see. Doesn't have that extra double pleat in the center, but we'll live with that.
    2 points
  34. No idea the sticker price but I'd say "if ya gotta ask ya probably can't afford it"…… I typically wait for cars to become old enough to fall into my price range but I doubt I'll live long enough for one of the LES cars 💀
    2 points
  35. I think that cap is actually a left over tap for some funky hot water defroster.
    2 points
  36. It helps to have a part number in hand. Here's the parts for under the engine: https://parts.lexusofroseville.com/a/Lexus_2000_LS-400/_65510_6731402/SUSPENSION-CROSSMEMBER--UNDER-COVER/431420-5102.html And the HVAC ducts: https://parts.lexusofroseville.com/a/Lexus_2000_LS-400/_72801_6723079/HEATING--AIR-CONDITIONING---CONTROL--AIR-DUCT/431420-8715.html
    2 points
  37. The upcoming Lotus Emira, McLaren 570S Spider, Mazda MX5, sparkling red wine, lobster ravioli, hot air balloon rides, helping kids to learn math and english......I could go on and on. Trevor, based upon the part of the world you live in, it doesn't surprise me that you like beer. (although probably not Guiness Stout, eh?) 😃 I do enjoy an occasional draft from one of many breweries in this area.
    2 points
  38. What is P0778 LEXUS code meaning? The Pressure Control (PC) Solenoid Valve an electronic pressure regulator that controls transmission line pressure based on current flow through its coil windings. As current flow is increased, the magnetic field produced by the coil moves the solenoid’s plunger further away from the exhaust port.
    2 points
  39. Sorry, I didn't understand exactly what you wanted. It is common for forum software to be configured to turn on "follow" by default whenever you post. If you don't want to follow a thread after you post, then immediately turn off following after posting. I assume that this is a forum software configuration setting that could be changed by a forum administrator but many people prefer to automatically follow a thread after posting.
    2 points
  40. I'm sure a lot of us have heard about Matt Farah's legendary million mile Lexus, but have you heard of the 1,400 Mile 2005 Lexus LS430? Well, it's in the Philippines, and probably one of the lowest mileage examples in the world. See it here on my YouTube channel: https://youtu.be/aDijYmBzzhI https://youtu.be/aDijYmBzzhI
    2 points
  41. The general rule is that if a repair or repairs within a short period of time are equal to or greater than 50% of the value of the car, then it may be time to buy a replacement vehicle.
    2 points
  42. I discovered this article today, thanks to a member at ClubLexus. I went and made a scan of my copy, thanks to his discovery. I don't suppose it would hurt to post it here:
    2 points
  43. It's a "feature" of all/most vehicles made by Toyota. The following text is from the Toyota Venza owners manual: " Approximately five hours after the engine is turned off, you may hear sound coming from under the vehicle for several minutes. This is the sound of a fuel evaporation leakage check and, it does not indicate a malfunction. " The first time I heard it on one of our Toyotas, I opened a garage door thinking the buzzing was coming from outside. Nope, it was just the emission system doing a self check.
    2 points
  44. I thought I would write a solution that worked for me. This relates to codes P1354 and P1349, related codes and symptoms. Code P1354 VVI Malfunction Bank 2. Bank 2 is closest to the radiator. Often called the left side. Resulting codes: Code: P0300 - Multiple random misfires Codes: P0302, P0304. P0306 - Cylinder misfire in cylinders 2, 4 and 6. Possible code also- Code: 1153 - AF/ sensor bank 2 sensor 1 OR Code P1349 VVI Malfunction Bank 1. Bank 1 the difficult side where the intake body is. Often called the right side. Code: P0300 - Multiple random misfires Codes: P0301, P0303. P0305 - Cylinder misfire in cylinders 1, 3 and 5. Code for A/F sensor as well. Driving symptoms: The check engine light may come on periodically and go off after some driving. You may attribute it to a poorly closed gas cap ( may be the problem). You may not notice any significant performance issues. At some point the idle may get rough due to the misfire, it may idle well when cold and become rough when warm. Ignore it and there may be a fish bite (jerk) at multiple speeds and revs. You may drive at a constant speed and the car cuts back and then revs up. The brakes seem to become hard as well since insufficiently vacuum is created at idle. Solution: The code print out from from the ECM will suggest checking electrical connections, sludge etc. The first thing is to panic, and think the coils may be the problem. If you car was running OK highly unlikely all three coils on one bank will suddenly develop go bad simultaneously. The code print out from from the ECM will suggest checking electrical connections, sludge etc. If it is sludge that is causing the OCV to stick, then you have a bigger problem to address. Remove the valve covers to see if there is sludge. You are luck if the electrical connections are a loose. More then likely, it is the Oil Control Valve (OCV). Being VVT, the intake valves stroke is determined by engine RPM and load through the ECM and sensors. This in turn regulates the OCV allowing more or less oil through to control the intake valve stroke. Replacing the OCV is an easy task. Start with taking of the plastic engine cover. I have attached some pictures. To remove the OCV, remove any obstructing pipes if you have to (I did not). Remove the electrical connector and 10mm head bolt. Rotate it to break the O ring seal pull it out. You may need a flat end screwdriver to pry it under from underneath the flange. Replace with a new one. Be careful not to mix the left and right sides. The one in the picture is bank 2, left. This may not be the solution for everyone but it worked. The OCV from the dealer is about $100 and 10 minutes to install. If you are close to http://www.twsparts.com/ they sell genuine Lexus parts ($80). http://www.parkplacetexas.com/DealershipHo...?DealershipID=5 has them online cheaper but you have to pay shipping. Hope this helps some out there. Maistran.
    2 points
  45. I test drove a Buick LaCrosse turbo before buying my '13 350. I found the ride satisfactory but not as smooth as the Lexus. The fabric sunroof cover really disappointed me. Even though the Buick had more HP - I think around 300 - I felt that the 270 HP Lexus had better acceleration. I also drove an Infiniti and didn' t think that car measured up to the Lexus either. I have just passed the 2000 mile mark and hear no tire noise at all with Michelin MX4's. I find the cabin to be extremely quiet and have the premium sound system - not the $4000. Mark Levinson system. FYI on another Lexus blog you will find a post 27 pages long regarding issues with this option. I agree with the other members that only you can decide what car is for you. What I think is fabulous you might not. Lexus is consistently ranked at the top for resale value and build quality. I believe that their dealers are first rate due to the many remarks from members and my own experiences.
    2 points
  46. James, not complaining about the prices, not expecting the manufacturer to assume liability forever, but this is not my first rodeo, I have owned toyotas since 1983 when I purchased my dream car a 1979 Celica a 474 brown hatchback, from there I went to the 1984 Supra,1984 Camry, 1990 Camry, 1987 Truck, 1991 Tercel, 1991 Corolla, 2002 Camry, 2006 Camry, 1993 4Runner, 1996 Camry, 1996 4runner, 2001 Rav4, 2002 Tacoma, 2001 Avalon, 2007Tundra you name it I had my share of Toyotas, but I never had something like this go bad in any car I have owned and you dont go out and pay over $90,000.00 for a car to go and start replacing parts like this 4 years later especialy driving in the city with nicely paved roads.( I understand if I was driving in unpaved roads full of pot holes) James the 1992 Camry went from my to my oldest son to the youngest and it finally died due to lack of maintenance and him neglecting to replace a leacky front crank seal, instead he chhose to add oil all the time, the car had over 330k miles, so I know my Toyotas. Listen on my LS460 first the radio while playing CD if you go over a bump it shoot the radio off, this happen while the car was under warranty, brake actuator making some noise, replaced under warranty, engine valves, done under a recall, wind noise due to some deffective mouldings, a clunk in the transmission as you slow down ( intermitent) I can wait to see how much this will turn out to be? and the latest my lower control arm bushing issue, the leather wering our worst than on my older Lexus. not feeling it. I religiously take the car to be service either at a Lexus dealer or a Toyota dealer ( who told me about the arm issue) religiously, they sell me some service and I just get it done because I drive a lot and know that in order for the car to do what it is supposed to do I have to do my part. like I say before not what I expected from this car, considering the S550 and the E350 to replace my 2 nicer cars seriously. furthermore do you know I have over 120k miles on my 2006 IS250 and the only actual repair was a bad air fuel ratio sensor, under $ 400, that is what I am talking about, the rest maintenace on the clock, no complains on this baby and this is why I purchased the nicer Lexus I expected better. that is all.
    2 points
  47. Riiight... This is a discussion forum, this is not owned by Lexus, and its not yours to use as a conduit for your thoughts without accepting the viewpoints of others. If you want to say something to Lexus...and not start a discussion where other people join in and share their opinions...send them an email. However if you want to be taken seriously by Lexus or anyone else I would suggest you work on your typing and writing skills beforehand. And save your opinions about what the forum should and should not be used for to those of us who have spent the last decade building it. A blog is an online publication of one persons thoughts. This is not a blog, it's a discussion forum. Thread closed.
    2 points
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