May 13, 2016, 02:59 PM
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washing engine bay?
Thread Starter
Staging Lane
Joined: Feb 2009
Posts: 52
Likes: 0
From: Greensboro,NC
washing engine bay? I really need to clean and detail my engine bay in my '99 camaro ss. My question is when to do it. When the engine is cool or warm. Does the engine have to be running or off. And what to look out for while washing it. I'm super paranoia about it so I figured I asked first.
Here is the way I do it:
I spray Simple Green in the areas im going to clean and use a brush to scrub everything down, and then spray off with a garden hose. It always worked great for me. Make sure you really get the simple green off with water though. I don't spray a ton of water either. I go by section. For example, ill start from one side of the engine bay and work my way around until im done... I always do it when the car is cold (off). I don't think it matters though. Some people cover their alternators with a plastic bag. I never did. Once you're done let the car sit for a while or run an air hose through all your electrical. But i would just let it sit..
After all said and done, just take the time to wipe it down once a week really good. It will never get dirty if you maintain it that way
trust me
I spray Simple Green in the areas im going to clean and use a brush to scrub everything down, and then spray off with a garden hose. It always worked great for me. Make sure you really get the simple green off with water though. I don't spray a ton of water either. I go by section. For example, ill start from one side of the engine bay and work my way around until im done... I always do it when the car is cold (off). I don't think it matters though. Some people cover their alternators with a plastic bag. I never did. Once you're done let the car sit for a while or run an air hose through all your electrical. But i would just let it sit..
After all said and done, just take the time to wipe it down once a week really good. It will never get dirty if you maintain it that way
trust me
I was paranoid at first too haha. After lots of reading, what I do is get some of Gunk's engine degreaser, and LIBERALLY spray the block area down. Intake/coil packs, exhaust manifold area, get it in there. After about 10 min, get a brush or some steel wool and scrub down some of the worse spots. Let it sit another 10 then thoroughly rinse it down. MAKE SURE YOU GET IT ALL OFF OF THE EXHAUST SYSTEM. This stuff if flammable and you don't want any of it left on hot surfaces. Borrow your neighbors leaf blower and dry it off as best you can. I didn't cover anything and had no issues, but use common sense when doing this; don't spray your hose directly on the fuse box, PCM, alternator. Start the car and let it dry itself off, some steam will come from motor but it's probably just water evaporating. If it's still coming 6 or 7 min after your car is on, odds are there's still some degreaser stuck somewhere, shut off the car, wait for it to cool and rinse some more.
After its all dry, get some simple green and a rag, start cleaning until your OCD tells you to stop
After its all dry, get some simple green and a rag, start cleaning until your OCD tells you to stop
I was paranoid at first too haha. After lots of reading, what I do is get some of Gunk's engine degreaser, and LIBERALLY spray the block area down. Intake/coil packs, exhaust manifold area, get it in there. After about 10 min, get a brush or some steel wool and scrub down some of the worse spots. Let it sit another 10 then thoroughly rinse it down. MAKE SURE YOU GET IT ALL OFF OF THE EXHAUST SYSTEM. This stuff if flammable and you don't want any of it left on hot surfaces. Borrow your neighbors leaf blower and dry it off as best you can. I didn't cover anything and had no issues, but use common sense when doing this; don't spray your hose directly on the fuse box, PCM, alternator. Start the car and let it dry itself off, some steam will come from motor but it's probably just water evaporating. If it's still coming 6 or 7 min after your car is on, odds are there's still some degreaser stuck somewhere, shut off the car, wait for it to cool and rinse some more.
After its all dry, get some simple green and a rag, start cleaning until your OCD tells you to stop
After its all dry, get some simple green and a rag, start cleaning until your OCD tells you to stop
Now on LT1 cars with the finicky opti distributor, I'd make sure that thing was covered in two plastic bags and masked off with some duct tape. Taping it with masking/painters tape is a dumb idea, that stuff loses adheasion when its wet.
TECH Junkie
Joined: Aug 2006
Posts: 3,906
Likes: 672
From: Western North Carolina
I use GUNK too. A whole $3.00 at Walmart. If your engine is really bad then you might need something stronger. Engine must be off and cool.
Just did my SS the other day even though it didn't really need it. Upcoming Super Chevy show at Bristol next Sunday. Getting it really nice!
Just did my SS the other day even though it didn't really need it. Upcoming Super Chevy show at Bristol next Sunday. Getting it really nice!
same here, i used to get so nervous when cleaning it but not anymore. generally just dont use excessive water pressure. and just like everyone said. care around the lid specially if you use K&N that would reactivate the oil. I like to let mine sit for an hour or so to let everything drain then i let it warm up for a good 10 mins. I remember my friend who had an LT1 got his distributor wet and car would start for 3 days lol but that isnt an issue with LS1's. goodluck!
