where is fuel injector module on 1994 deville 4.9?
leaking injector----check your fuel pressure regulator...it's diaphragm and it's vacuum action on that diaphragm...check for leaks and normal operation~
maybe these will help...Cadillac DeVille, click to get full screen...lower right second from bottom..but listen to Judge Roy, it may not be relay
Well after looking it's just a fuse, but I will leave it up
juicin' the goose...that's all I'm sayin'~
Looking for a Used DeVille in your area?
CarGurus has 1,609 nationwide DeVille listings starting at $2,000.
Search Cadillac DeVille Questions
Cadillac DeVille Experts