Having problems with your 1994 Mercury Grand Marquis ?

1994 MGM engine stops running at long stoplights

\015 I had replaced the MASS AIRFLOW SENSOR a couple of weeks ago because during cold starts I would have to wait a couple of minutes just to warm up the car before the car could move forward, it would basically **** back and forth and stall before pressing on the gas. Now, that doesn't happpen, after it was replaced no more hesitation, but now I don't hear the engine, no more rough idling, the engine is quiet as if It is about to die on me. While in drive and when at a long stoplight, or railroad crossing, my engine would just shut off, its as if it never reaches idle. I was thinking it can be the AIR BYBASS VALVE but there many names for that. I really think it soething to do with my idling. Anyone please help....I have had my car for four years and I never had a problem until now?!? \015\012\015\012//\015 Posted / edited by AnonymousUser on : 22-07-2019

Answers :

IAC Valve. I'm sure you've had this fixed by now.
Repair Help & Product Troubleshooting for 1994 Mercury Grand Marquis

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