Clean the Engine?
#1
Clean the Engine?
So I have a '96 c1500 with the 5.7. I've had it for about a year and put some good miles on it and never seemed to have any problems with oil leaking or anything under the hood. ...Apparently the guy I got it from couldn't say the same. This thing is disgusting. It almost looks like he took a quart of 5w30 and just dumped it all over the place and let dirt and other crap build up on it.
I have no idea how to clean it. I've heard to use some degreaser kind of stuff and a pressure washer (making sure to cover the electric parts), and I've heard some say that's a horrible idea. Anybody have a decent idea for this? the entire thing is just nasty aside from the spark plugs/wires, filters, a nice new tps and a couple little bits like that. Pretty gross...
I have no idea how to clean it. I've heard to use some degreaser kind of stuff and a pressure washer (making sure to cover the electric parts), and I've heard some say that's a horrible idea. Anybody have a decent idea for this? the entire thing is just nasty aside from the spark plugs/wires, filters, a nice new tps and a couple little bits like that. Pretty gross...
#2
CF Senior Member
"GUNK" Engine Cleaner or Simple Green are pretty good at degreasing your engine. Just use a garden hose and try not to get too much water into the electrical parts.
#4
Administrator
Do cover your alternator, avoid using too high of pressure water that could force its way into places you don't want water...
I use simple green, it works great... wash it when you don't need to drive it right away so that it has time to dry out... avoid washing it hot...
Its best to do the cleaning in stages, don't try to get to spotless in one wash...
I regularly wash my 07 's engine bay. I spray Amorall on all of the engine and under-hood area to give it a showroom look...I'll hit the plug wires with a bit of WD40 to displace any water...
Here is a picture of my engine after cleaning it up, she is over 6 years old and the engine looks like this right now...
The key is don't get crazy with high pressure, and let it dry... I would avoid doing it running, as you risk sucking water into the engine...
I use simple green, it works great... wash it when you don't need to drive it right away so that it has time to dry out... avoid washing it hot...
Its best to do the cleaning in stages, don't try to get to spotless in one wash...
I regularly wash my 07 's engine bay. I spray Amorall on all of the engine and under-hood area to give it a showroom look...I'll hit the plug wires with a bit of WD40 to displace any water...
Here is a picture of my engine after cleaning it up, she is over 6 years old and the engine looks like this right now...
The key is don't get crazy with high pressure, and let it dry... I would avoid doing it running, as you risk sucking water into the engine...
#5
Site Ambassador
I usually use the Gunk engine degreaser. But this summer I tried Simple Green because AutoZone had a 2 for 1 sale so I figured what the heck, people say it works real well. Compared to Gunk, Simple Green didn't cut the grease worth a crap. Use the designated engine degreaser, that's what it's made for. Go figure.
#6
Administrator
That's a good point the "designated engine degreaser" vs the simple green, the simple green has worked for me but its always been general cleaning mild grease and oil... I buy it in concentrate but dilute it in a spray bottle with water...
Trending Topics
#8
CF Active Member
Join Date: Jul 2010
Location: Northern Indiana
Posts: 231
Likes: 0
Received 0 Likes
on
0 Posts
If going with Gunk, I recommend the foaming version as it seems to hold on a little better than the original which runs off pretty quickly. Also if your engine is as bad as you say I would pick up 2-3 cans and stick with a garden hose to rinse it off. I prefer Purple Power over Simple Green but you can use either and I would recommend a bottle to clean the surrounding underhood areas. Don't delute it just spray out of the bottle, let stand a couple minutes, scrub with brush the stubborn ares, rinse and repeat if necessary. When clean I take an air hose and blow as much water as I can off.
#9
Check out this link on a detailing forum that I follow regularly. This is a great site. One of the best forums I have been on.
How To: Detail Your Engine Like a Professional - Auto Geek Online Auto Detailing Forum
How To: Detail Your Engine Like a Professional - Auto Geek Online Auto Detailing Forum
Thread
Thread Starter
Forum
Replies
Last Post
silverado 1500 2001
General Tech
0
September 14th, 2014 7:41 PM
blaze_32001
Silverado, Sierra & Fullsize Pick-ups
6
April 12th, 2012 8:35 PM