code 35 is IAC (idle air control) motor. it controls the engines idle speed automatically. code symptoms poor idle (too low or too high) stalling at stop lights.poor cold start.the motor is mounted on the throttle body. you can remove it and try to clean the carbon off of pintle valve with carb cleaner and a rag do not saturate motor with cleaner.
You have it checked for codes and diagnose the cause of the code.
you can take it to auto zone or advance auto parts stores, and they will put the scanner on it for free.
The Chevy engine with that casting number was made in 1993.
1993 Chevy lumina: check all vacume lines for leaks and or splits around intake.AnswerIf you are not actually moving (just revving up the engine), it is normal for the engine stop at 4000 rpm. (governored)
That depends on what engine it has.
The Chevy engine with that casting number was made in 1993.
NO there is no ADJUSTMENT on the TBI / Throttle body. If the check engine light is on then you need to have the engine scanned with an engine scanner to see what is going on with the emissions system / engine sensers.
Which engine?
The engine in a 1993 grand marquis is a 4.6 litre/281 cubic inch.
That engine is computer controlled therefore the idle was preset / calibrated from the factory and there is NO adjustment. You need to have the engine scaned with an engine scanner to see what is making it Idle to fast. Check for vacuum leaks first.
What engine? V8? 18436572
Yes but you might have to change the driveshaft