Need advice: What to use to clean oil from underside
#3
Race Director
Simple Green or Purple Power or any other degreaser product like that, full strength in a spray bottle. I have also used aerosol engine degreaser with good results. Just make sure you get all of the oil completely soaked with whatever you use, let it soak for maybe a half hour, then spray everything off with a garden hose. Let it dry, inspect for complete oil removal, and repeat the process if necessary.
I had a tranny oil cooler line come loose one time that completely soaked the underside from front to back. Aerosol degreaser, liberally applied, took care of the issue with one application.
I had a tranny oil cooler line come loose one time that completely soaked the underside from front to back. Aerosol degreaser, liberally applied, took care of the issue with one application.
Last edited by BadAV; 04-15-2018 at 10:14 AM.
#5
Pro
Since you have a lift i can assume you have compressor, this will make your life much easier... i could... But I'm not... Clean the underside of your car spotless clean in 30 minutes.. on the lift with this tool and mineral spirits, afterwards again with simple green then water... Can be straight from the garden hose, doesn't have to be distilled water, Fiji water etc hahaha. I have this tool and use it all the time. Works awesome. Harbor freight has them for like 10 bucks
#8
Hello all, I managed to blow the crank seal on the timing chain cover and ended up oiling down the entire underside of my car. I have it on the lift at my shop and checked it out and its on everything. The exhaust has oil on it also. I could use a pressure washer but thought that may be a bad idea. I searched around on google and here and found conflicting answers. Some said simple green and rags, pressure washer, wd40, oven cleaner, etc. I know I could just use soap and rags and plenty of elbow grease but thought someone else may have had this happen and had good results cleaning it up and would share ideas. I am replacing the deal today and wanted to get it all cleaned back off. Just looking for something I can use that will not hurt anything under there. Thanks for the help
Will
Will
Mark
#9
Instructor
#10
Race Director
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2021 C6 of the Year Finalist - Modified
And when you clean it with brake cleaner .... Do it when the engine is cold.
If you spray down a hot engine with brake cleaner, the brake cleaner will evaporate as soon as it hits the hot engine (not effective and a waste of brake cleaner).
BTW ... Walmart's cheapest brake cleaner is only 2 bucks a can.
https://www.walmart.com/ip/Super-Tec...fl-oz/21618344
If you spray down a hot engine with brake cleaner, the brake cleaner will evaporate as soon as it hits the hot engine (not effective and a waste of brake cleaner).
BTW ... Walmart's cheapest brake cleaner is only 2 bucks a can.
https://www.walmart.com/ip/Super-Tec...fl-oz/21618344
#16
Race Director
Glad you brought that up! I totally forgot about the composite spring. If left on too long it can affect aluminum as well.
Last edited by BadAV; 04-15-2018 at 06:42 PM.
#17
Race Director
I agree with LMB-Z to just use Dawn and an old wash mitt. I use the two bucket method, one to wash and one to rinse so you don't keep reintroducing the oil and dirt back into the wash water. Raise the car, place on jack stands, remove the wheels and wash away, Rinse with clean water and your ready to go. P.S. you will get very wet doing this, but its cheap and effective. If you have a power washer that work even better when used with a degreaser soap.
#18
Le Mans Master
Use Dawn.....its what the Vets use to clean off all the wildlife that are involved in oil spills. It re,oves oil and doesnt harm anything or anyone
Clif
Clif
#19
Le Mans Master
Clif
#20
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St. Jude Donor '15
"In honor of jpee"
I was going to mention that! I believe it was Simple Green. But I thought there was someone who came on here quite some time ago and said something about brake cleaner, too---hard to believe since it's used so much in the industry that a composite would deteriorate from it. But a search will be your friend for sure, OP.