My mechanic unplugged my mass air flow center and then cranked car and realized my engine light didnt come one. We then scanned it and a code 670 Quad Driver #4 failure. I've been having stumbling acceleration. We changed alternator and catalytic converter which made a big difference but the problem still seems to be there a little. Is it my ECM?
My check engine warning light doesnt flash on like the other warning lights when I crank car. Is ECM bad?
As far as the light not coming on, you might want to check the bulb first.
As far as the rest, I don't answer trouble code questions when I don't even know what kind of car it is.
My check engine warning light doesnt flash on like the other warning lights when I crank car. Is ECM bad?
you might want to check the bulb first on that one those do burn out especially if they been on for a while other that that it can be caused by a bad ecm,that will make the car run real bad and have ll kinds of problems,id check the bulb then rescan it to see if the light works,if not check the wiring from the ecm over to the dash that sometimes causes problems with the cel light,if all this fails you may wind up at an electrical shop for them to trace the wire or fault down and find it,good luck.
Subscribe to:
Post Comments
(Atom)
No comments:
Post a Comment