Changing head gasket 2001 grand prixI have strong basic mechanical skills & all necessary tools, with that said, is changing the head gasket an advisable diy?...
"89 Chevy 350 to backfire constantly"に関する回答Good chance timing is off &/or a bad valve. I believe that backfiring is from too much fuel at wrong time in combustion chamber. Not a trained mechanic, but, a life long small block Chevy owner. Hope it helps