1991 Ford Aerostar Q&A

1991 Ford Aerostar Question: dies on accleration

Engine starts right up idles good untill i start driving then Runs Rough, Stalls, Hesitates on Acceleration, Hard Starting, Poor Performance. I replaced idle control motor -
Answer 1
You need to check the fuel pressure and volume. I believe your problem lies in the fuel system. -
Answer 2
Look for a possible air intake leak or vacuum leak also. -