Not the greatest idea. WD-40 corrodes paint and rubber hoses as well as gaskets.... :-) Alex On Wed, 12 Feb 1997 C1J1Miller@aol.com wrote: > Last time I cleaned my engine, I used a large can of WD-40. Spray liberally > on every part, wait a while, do it again. Used up the entire can. Looked > great after, and WD-40 is cheap! > > Chris Miller > '86 4000csq, 175k miles >