BLAZER

well I finally got a chance to drive about 150 miles on the highway today, and I can say the smoothness and the acceleration are much improved. thanks to new big400 for the advice to take apart the intake and clean it while I had it off.

Ok everything is back together,and she is running fine. I did clean the TB. seems to be a lot smoother than before.it takes awhile but it gives you the oppurtunity to get to know your car,and you can appreciate why a shop charges what they do to do this job.

Well I decided to do this myself today. I got the intake off and the starter removed. quite a job. I took the manifold apart ,as suggested in the post above,and cleaned everything nice and shiny. I am putting a new starter from lexus in. I didn't want to just replace the contacts as the car has over 90k,and I sure don't want to do this again. its not rocket science but it does take time and patience.I don't see how the starter could be removed without removing the intake. thanks to all who helped by providing info.

Thanks to all. I haven't decided if I will do this myself. I checked some local shops for estimates and here is what I found. 1. only lexus dealer in town-to replace starter= 1400.00 2. private shop works on japanese only- replace starter=585.00 with reman. bosch starter. 685.00 with reman. denso starter. bosch 2 yr. warranty, denso 1 yr. warranty 3. private shop imports only- remove starter,check starter may only need contacts if so=375.00 if I have it done I will probably use this shop obviously because of price,and they were the only one to mention the contacts are known to be a problem. again thank you especially for the link to the starter replacement PDF

Thank you for your reply. are there any detailed instructions on this forum, I tried the search but only found for a GS 300 which didn't mention the intake manifold. is this something I can do or should I take it in. it is a 1999 GS400 with 92,000 mi. thanks again

Hi all, I have a 99 GS400.lately but only some times when I go to start I get a single click,but engine does not turnover. if I turn the key several times I get a click then it turns over and starts fine. I don't know it its the battery because it seems to turn over fine most of the time,but it is the original battery. I thought it might be the terminals but I cleaned them and it was ok for a while ,but just today I got the click first thing this morning. but it started ok after a few clicks. anybody have any idea what might be going on. thanks for any suggestions.

Nobody with a GS has had a similar problem?

From my experience, do what the previous owners did. take it to lexus. they know your vehicle best. and you can enjoy your car and not worry about it.

I need some help. my oem stereo 99 GS400 the display is all jumbled. I searched and found that this has been a common problem, and the fix is to replace the LCD indicator assy. this is part no CWM4319 as listed on the pioneer website for 85.00. my question is this. the vehicles discussed on the forum topics I found doing a search all listed older es and ls models, so I'm not sure if that part no would work on my vehicle. I called pioneer, and they said they needed the stereo model no to verify. does anyone know how to find out the model number without removing the stereo from the dash. or if part no CWM4319 is in fact the correct no. the oem stereo is the Lexus premium sound system with cassette, and 6 disc cd changer in the glove box. no navigation. I called the dealer and he said the model no was on the cassette opening which does have p1708 on it but pioneer said that was not the no. the dealer also did not no this could be fixed without replacing the whole unit. any help is appreciated.

I have a GS400,and at 75mph the tach reads just under 2400rpm. I don't know if the transmission and gearing are the same for both the GS300 & GS400.

I paid 144.00 for a D2R oem replacement bulb at advance auto parts. but a web site hid-lights.com had the 6000k bulbs listed as D2R replacements for 86.00 for 2. I did not no what the light of the 6000k would look like so I decided to stay with the oem. I don't like the purple look.

Just bought the 360 yesterday at Micro Center $399. they just got 6 that morning. right place at the right time.

I have a 99 GS400.is there a modification that can be done to have the doorlocks lock when the car is put in gear. I have this on my other vehicles and miss it on the GS. I did a search but found nothing. Thanks in advance for any help.

When the headlights are in the AUTO position, I never have to turn them on or off. The daytime running lights are always on, when it gets dark enough outside the sensor is tripped and the headlights come on. When I park it at night and turn the car off, the headlights stay on. Once I am out of the car and push the lock button on the factory key remote from Lexus once, the doors will lock, but the headlights are still on. About one minute later the headlights turn off. If I push the lock button twice the doors will lock and the headlights turn off immediately. If I do not lock the doors I think, that the lights will turn off after the delay has expired? Not sure though, I always lock my doors. ← That's exactly the way mine work also, GS400

Don't mean to sound stupid,but what is the pupose of the cargo net on a GS?