best way to degrease an engine
Posting Guru
Joined: Oct 2000
Posts: 1,577
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From: Southern MD
I have always used the non-foaming Gunk® in a spray can.
Just spray it on a warm engine, let it sit for 15-20 minutes and rinse off with the garden hose.
I don't cover anything up, but sometimes have to take the distributor cap off and blow it out with the air hose.
Just spray it on a warm engine, let it sit for 15-20 minutes and rinse off with the garden hose.
I don't cover anything up, but sometimes have to take the distributor cap off and blow it out with the air hose.
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Post Fiend
Joined: Dec 2003
Posts: 6,658
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From: "Islander"
Paint thinner with an old syphon gun that you add air. It has a fluid control ****. Cover the driveway with a couple of layers of newspaper to collect dirt, grit, grease and oil. The paper acts as a filter to prevent driveway stains, thinner evaporates. No water to screw up dizzy, moisture and rust thing.
Carl....=o&o>....
Carl....=o&o>....
Senior User
Joined: Oct 2004
Posts: 304
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From: Colorado
Oven cleaner works the best for removing built up gunk on engines. If I have to work on somthing really full of crud I run down to the dollar store pick up a can or two of the $1.00 oven cleaner soak the engine then spray it off.
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From: Oregon
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Logistics Pro
Joined: Nov 2004
Posts: 4,562
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From: Southern MD
'Back in the day' my Dad used to warm the engine, then shut it down, sprinkle "Tide" laundry detergent all over the engine, then walk away for about 15 minutes.
Come back, hose the engine down REAL good. Engine was spotless.
Depending on engine, don't forget to cover the carb and distributor with plastic.
Now. . . . to degrease ANYTHING, I use CRC "Brakleen." NAPA makes a degreaser that is cheaper, but, it doesn't work as well as Brakleen, IMO.
I like the "Red" can better than the "Green", too.
Come back, hose the engine down REAL good. Engine was spotless.
Depending on engine, don't forget to cover the carb and distributor with plastic.
Now. . . . to degrease ANYTHING, I use CRC "Brakleen." NAPA makes a degreaser that is cheaper, but, it doesn't work as well as Brakleen, IMO.
I like the "Red" can better than the "Green", too.
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Laughing Gas
Joined: Jul 2004
Posts: 1,245
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Brake cleaner is GREAT! It will cut through crud that many so called "degreasers" won't even leave a dent in.
A pressure washer works well as long as the engine is warm and you start it up immediately after you're done to speed the evaporation of water from the electrical connections.
A pressure washer works well as long as the engine is warm and you start it up immediately after you're done to speed the evaporation of water from the electrical connections.
Post Fiend
Joined: Dec 2003
Posts: 6,658
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From: "Islander"
As well as Aluminum Bright that truckers use on their wheels / gas tanks. Makes a foamy black mess. Not a good idea as I did it on a used intake before installing, had to scrub the snot out of it with brush and Cleanser, saved it.
Carl....=o&o>....
Carl....=o&o>....
Posting Guru
Joined: May 2002
Posts: 1,306
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From: Bryan/College Station
Simple Green works nice. I have done a few engines with it and like the results. When I went to PLDC at Camp Shelby, Miss. that was all we were allowed to use on the weapons. Either way, nice results.
Chris
Chris
Senior User
Joined: Apr 2005
Posts: 100
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From: ma
the best degreaser around is Zep Purple. mix it stronger then it says and spray it all over the motor. wait 1-5 minutes then spray it off with a hose.... this is not as bad as it seems. also the zep works great on wheels when cleaning the truck. spray them and watch the dust disapear, all you need to do is rinse with a hose. great product that can be found at home depot and many other places