DKRC-2003 Posted October 18, 2004 Share Posted October 18, 2004 Was told by a friend that he heard that car dealers often use WD-40 to clean the engine compartments up. I had never heard this before...anyone heard or done this? Quote Link to comment Share on other sites More sharing options...
1SICKLEX Posted October 18, 2004 Share Posted October 18, 2004 Was told by a friend that he heard that car dealers often use WD-40 to clean the engine compartments up. I had never heard this before...anyone heard or done this? ← I've been using it for 10 years now. Works perfect, loosens rust, protects rubber and leaves a good clean shine. Quote Link to comment Share on other sites More sharing options...
juanspagan Posted October 19, 2004 Share Posted October 19, 2004 Was told by a friend that he heard that car dealers often use WD-40 to clean the engine compartments up. I had never heard this before...anyone heard or done this? ← I've been using it for 10 years now. Works perfect, loosens rust, protects rubber and leaves a good clean shine. ← I use WD-40 to dress the engine area (rubber and metal) after washing (degrease and wash). Looks real good and makes the engine area shine like new again. Quote Link to comment Share on other sites More sharing options...
DKRC-2003 Posted October 19, 2004 Author Share Posted October 19, 2004 Do you both just spray on a light coat and call it done or do you wipe off any excess with a cloth? Quote Link to comment Share on other sites More sharing options...
SKperformance Posted October 19, 2004 Share Posted October 19, 2004 I used to use wd 40 for a minute then after a few weeks my engine bay is coated with a thick clump of dust all over it. Their are engien dressings that make a hard clear top coat but it is not paint, more of an acrylic for $5 looks btter and is cleaner. Quote Link to comment Share on other sites More sharing options...
silvermate Posted October 19, 2004 Share Posted October 19, 2004 i've never heard of that........ <_< wd-40 is VERY flamable, as well as a pretty mean solvent. but whatever works, works Quote Link to comment Share on other sites More sharing options...
1SICKLEX Posted October 19, 2004 Share Posted October 19, 2004 i've never heard of that........ <_< wd-40 is VERY flamable, as well as a pretty mean solvent. but whatever works, works ← I will say NEVER use those special engine degreasers. :chairshot: Quote Link to comment Share on other sites More sharing options...
silvermate Posted October 19, 2004 Share Posted October 19, 2004 who said i was using "special engine degreasers" i don't use anything on my engine but soap and water. and some no touch Quote Link to comment Share on other sites More sharing options...
SKperformance Posted October 19, 2004 Share Posted October 19, 2004 I will say NEVER use those special engine degreasers.:chairshot: ← And the reason not to use some of them are ,more correctly which one and why you belive this? Quote Link to comment Share on other sites More sharing options...
SW03ES Posted October 20, 2004 Share Posted October 20, 2004 SOME engine degreasers can cause pitting of metal components and speed up degedation of plastic and rubber components, but definately not all of them. Engine detailing isn't my forte so i won't elaborate further but others will be along to chime in I'm sure... Quote Link to comment Share on other sites More sharing options...
SKperformance Posted October 20, 2004 Share Posted October 20, 2004 The engine is a tough enviorment and needs tough cleaners if it is never looked after. Most will pit if the labels are not follwed properly ,just like rim cleaner. Quote Link to comment Share on other sites More sharing options...
TOGWT Posted October 20, 2004 Share Posted October 20, 2004 ~One man’s opinion / observations~ A degreaser made for automotive use (Autoglym Engine Cleaner) will not harm surfaces found in the engine bay, the idea is to apply let them do their work and then thoroughly rinse away. Its when they are left for an extended period of time they could do damage Engine Detailing Methodology: ·Remove any excess debris; leaves and etc form the hood, grille or air-vent openings. ·Spray all electrical connectors with WD40, which repels water. ·Use cling-film or Saran wrap elastic covers to cover any sensors, electrical black boxes, electrical devises that could cause an electrical short-circuits if subjected to water spray. ·This will not guarantee that you wont cause a problem when cleaning an engine bay but it will greatly reduce the risks. ·Start and run the engine to get it warm, not hot, this will enable the de-greaser to work more efficiently on a warm surface. ·Apply an engine de-greaser (Autoglym Engine Cleaner) by lightly spraying the lower parts of the engine first and then working upwards. ·Do not allow the de-greaser to dry or remain on painted surfaces, and be sure to dilute with water and dry with a cloth. ·For heavily soiled areas agitate with a nylon engine cleaning brush and a diluted general purpose cleaner (P21S® Total Auto Wash) ·When the grease and grime is dissolved and you're ready to remove it, spray with a light (garden type) pressure water hose. ·Use the blower side of a vacuum (avoid area that may be sensitive to a forced air flow) or allow the engine compartment to air dry and then thoroughly wipe down all accessible surfaces and then remove cling-film or aluminum foil. ·When everything is dry apply a vinyl/rubber protectant to hoses, shields and wires, and spray engine parts with CD2 Engine Detailer or Groit's Spay on Engine Gloss ·Wipe off any excess with a clean cloth and apply a wax/sealant protection to painted surfaces. Engine Detailing Brushes: Use the appropriate detailing brush for the different surfaces found in the engine compartment ·Horse hair brush for painted surfaces ·A Nylon brush for plastic components ·Brass for aluminum parts ·Stainless steel for steel parts I would recommend wearing a pair of latex cloves while working on the engine compartment. Road grime, tar and grease are very difficult to remove from underneath your fingernails. Outside of the garage your hands shouldn't look like you need lessons in personal grooming CD2 Engine Detailer An easy to use two- step aerosol system, that cleans and preps and then details engine. Cleans, protects and shines all under the hood surfaces. Very fast acting formulas, dries tack free and leaves no greasy residue. Repels grease, dirt and moisture. Protects rubber and plastic engine components from cracking and drying. Protects painted and metal surfaces from rust and corrosion. (midwayautosupply.com) And after all this work- ~Hope this helps~ Knowledge unshared is experience wasted justadumbarchitect / so I question everything/ Jon Quote Link to comment Share on other sites More sharing options...
SW03ES Posted October 20, 2004 Share Posted October 20, 2004 TOG- You're just who I had in mind lol Quote Link to comment Share on other sites More sharing options...
SKperformance Posted October 21, 2004 Share Posted October 21, 2004 Love the CD2 stuff , i use it on mine after as well. Quote Link to comment Share on other sites More sharing options...
nuteshack Posted October 28, 2004 Share Posted October 28, 2004 I've had several car lots over the years as well as a detail shop. First of all i suggest not using any engine solvents/degreasers on later model cars (can play heck on the electrical and ruin your day- older cars like my 80 MZB 240d notta prob). I use a water based tire dressing called blue luster ona rag and just wipe it down. It takes longer but the peace of mind is worth it. Unlike your oil/solvent based dressings it also repels dust and gives your engine a beautiful sheen. 303 will give u simular results. It's a tad pricey but u can use it on all your rubber, vinyl, plastics, leather ect. Also provides excellent UV protection. CHEERS :D Quote Link to comment Share on other sites More sharing options...
DKRC-2003 Posted October 28, 2004 Author Share Posted October 28, 2004 Thanks TOG for the insight...will have to see if I can find the CD2 here locally. Quote Link to comment Share on other sites More sharing options...
TOGWT Posted October 29, 2004 Share Posted October 29, 2004 Quote: I've had several car lots over the years as well as a detail shop. First of all i suggest not using any engine solvents/degreasers on later model cars (can play heck on the electrical and ruin your day- older cars like my 80 MZB 240d notta prob). ~One man’s opinion / observations~ Hence: Spray all electrical connectors with WD40, which repels water. Use cling-film or Saran wrap elastic covers to cover any sensors, electrical black boxes, electrical devises that could cause an electrical short-circuits if subjected to water spray. This will not guarantee that you wont cause a problem when cleaning an engine bay but it will greatly reduce the risks. ~Hope this helps~ Knowledge unshared is experience wasted [each one / teach one] justadumbarchitect / so I question everything/ JonM Quote Link to comment Share on other sites More sharing options...
kcpth Posted November 1, 2004 Share Posted November 1, 2004 in my opinion, correct me if i'm wrong, but WD40 is great to get rid of dirt... but it comes back just as fast with it. From my observation, whenever i spray something with WD40 to prevent squeaks, that area just has a whole bunch of dirt n crap come back all over it. Now, i was taught to use WD40 to clean my motorcycle chains to remove the grime and dirt... but not to use it to lube it because the O-rings on the chains will get dryier on it. N riding with a bad o-ring can cause the chain to snap... but whats worst is, the accident can end ur life So in a car's perspective... using WD40 will clean it immediately, but give it a few days n the engine will b dirty. As for rubber hoses or any materials similiar to O-Rings... wouldn't they get dry as well n become worse for you over time? I heard if your car has some oil leak from (power steering, oil, etc.) you can use Brake Cleaner Spray. Quote Link to comment Share on other sites More sharing options...
jeremyp Posted November 5, 2004 Share Posted November 5, 2004 I heard if your car has some oil leak from (power steering, oil, etc.) you can use Brake Cleaner Spray. ← Yep, NON-CHLORINATED Brake-Kleen works great. It comes in a green spray can. DON'T get the red can. Quote Link to comment Share on other sites More sharing options...
velocita Posted November 7, 2004 Share Posted November 7, 2004 One product that I have had great success with is a certain cleaner called "Castrol Super Clean - cleaner/degreaser" It comes in a big purple container the same shape as anti-freeze. Heck, even wal-mart carries it! This stuff is great, not only is it a great cleaner/degreaser, it is biodegradable! Plus it is only about 5 bucks! Quote Link to comment Share on other sites More sharing options...
VBdenny Posted November 8, 2004 Share Posted November 8, 2004 I Spray a little WD-40 on a rag and just use that. First I use a old paintbrush and a shopvac to get any dust off. What many used car dealers do is steam clean the engine, then spray it with clear lacquer and tell you how someone babied it. Quote Link to comment Share on other sites More sharing options...
bbRX Posted November 23, 2004 Share Posted November 23, 2004 Keep WD-40 away from rubber. Quote Link to comment Share on other sites More sharing options...
TOGWT Posted December 1, 2004 Share Posted December 1, 2004 Keep WD-40 away from rubber. ← WD-40 is formulated from a hydrocarbon (petroleaum) distillate (Aromatic) that (long-term) will attack rubber/polymers ~Hope this helps~ Quote Link to comment Share on other sites More sharing options...
Acidtroll Posted December 16, 2004 Share Posted December 16, 2004 WD40 is NOT flammable. If you get the regular spray it is not. I aerosol makes it flamable. Like hairspray Quote Link to comment Share on other sites More sharing options...
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