possible egr valve...exhaust gas valve.....
possible egr valve...exhaust gas valve.....
Because I don't maintain it properly.
the 307 only had 140hp, only the 442 with the "9" code 307 had 180.
An engine usually has a higher idle speed when the ac is running. If the high speed idle does not operate then the ac will cause the engine to stall.
Either a 250 cid I6, 292 I6, 307 V8, 350 V8 or 402 V8
the engine to stall and surge at idle
the 250 cu in 6 cyl. and then the 307 V8 and the biggy option was a 350 V8.
Oldsmobile used to make a 307 V8, but it has nothing in common with a Chevy V8.
Fast idle motor defective.
It can if it sticks open at idle.
check the O2 sensors
vaccum leak