What's the best way to clean your engine?
CF Veteran
Joined: Mar 2009
Posts: 28,068
Likes: 6
From: Tenn. and Mich.
Year: 2004
Model: Grand Cherokee
Engine: 4.7L V8
wow, great stuff. I just so happen to have a pressure washer too, so sounds like a winner 
Do I need to try to cover my distributor or anything? Or can I just hose it ALL down after I gunk/degrease it and then let it sit till it all dries? I have that option, since I'll be doing it in my driveway

Do I need to try to cover my distributor or anything? Or can I just hose it ALL down after I gunk/degrease it and then let it sit till it all dries? I have that option, since I'll be doing it in my driveway

Member
Joined: May 2009
Posts: 137
Likes: 0
From: Richmond, VA
Year: 1991
Model: Cherokee
Engine: 4.0 I6
It's a lot easier to clean everything if you just pull out the engine...
Ok, but seriously, it is. We were doing an engine swap this past weekend, and while the engine was out, we just pushed the truck into the driveway and proceeded to powerwash the whole engine bay, along with the new engine before we put it in. Now everything is back together and squeaky clean, well, for the most part.
Ok, but seriously, it is. We were doing an engine swap this past weekend, and while the engine was out, we just pushed the truck into the driveway and proceeded to powerwash the whole engine bay, along with the new engine before we put it in. Now everything is back together and squeaky clean, well, for the most part.
Member
Joined: May 2009
Posts: 137
Likes: 0
From: Richmond, VA
Year: 1991
Model: Cherokee
Engine: 4.0 I6
The best part was getting the XJ back into the garage. Between my brother and I, we couldn't get enough momentum to get it over the bump and up the slope into the garage. So we got my dad's 88 Caravan and an extra tire, backed the Caravan up to the rear bumper of the XJ, put the tire in between, and shoved the XJ back into the garage that way.
Thread Starter
Seasoned Member
Joined: Jan 2009
Posts: 454
Likes: 0
From: Middle Tennessee
Year: 2001
Model: Cherokee
Engine: 4.0L I6
Speaking of engines... where do you get new heat shields for the inside of the hood? random, I know :P
Last edited by kidkodiak; May 27, 2009 at 05:25 PM.
Member
Joined: May 2009
Posts: 137
Likes: 0
From: Richmond, VA
Year: 1991
Model: Cherokee
Engine: 4.0 I6
Member
Joined: May 2009
Posts: 137
Likes: 0
From: Richmond, VA
Year: 1991
Model: Cherokee
Engine: 4.0 I6
If I think about it I'll try to take a picture of the underside of my hood. There's this black fiberish stuff on the bottom side of it. It's coming apart in some places and I wasn't sure if it was ok to pull it off. We didn't have the fan shroud on when we first shut the hood after we got the new engine running and some of it was hitting the fan making a funny noise. We just tore that part out. I'm thinking if most didn't have it it won't hurt anything to take it out.
Thread Starter
Seasoned Member
Joined: Jan 2009
Posts: 454
Likes: 0
From: Middle Tennessee
Year: 2001
Model: Cherokee
Engine: 4.0L I6
oh. hmm, good to know. My only other reference was my old 3000GT that had a heat reflector mounted to the underside of the hood and I assumed that the Jeep's was the same thing. Didn't realize it was just a sound deadener.
Wonder if that's BAD for heat, in this case?
Wonder if that's BAD for heat, in this case?
Thread Starter
Seasoned Member
Joined: Jan 2009
Posts: 454
Likes: 0
From: Middle Tennessee
Year: 2001
Model: Cherokee
Engine: 4.0L I6

oh, and hood vents... are they safe in rainy climates? I'd be worried about getting too much water in (it rains INCESSANTLY in western Washington State) and hydrolocking my engine.
Member
Joined: May 2009
Posts: 137
Likes: 0
From: Richmond, VA
Year: 1991
Model: Cherokee
Engine: 4.0 I6
If you're worried about it, pull your plug wires then stick a ziplock bag over the distributor.


