If my 90 cutlass supreme cuts off sometimes when driving or idling and starts again after about 10 minutes sitting and has a code in the computer 22, What would you do to fix it?
Thanks
Sunday, January 2nd, 2011 AT 12:36 AM
1 Reply
HMAC300
MECHANIC
48,601 POSTS
First scan the engine for codes. Then check your fuel pressure and then take the air duct off and clean the throtle plate on both sides iwith choke cleaner. Also clean the oblong hole by the thtrottle plate. Fuel pressure should be 40 psi minimum