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1991 Ford Aerostar XL 3.0L Misfire, Misfire under accel
Posted to Ford Driveability on 8/8/2006 12 Replies

This is a 1991 Ford Aerostar with a 3.0 engine. I am about the sixth person to try to fix this problem. The engine misses under hard acceleration. The fuel pressure is good, stable, no unusual fluctuation. The fuel pressure remains in the 38 to 42 psi range un...

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  Related Documents & Media  1991 Ford Aerostar XL

 
Message Closed w/FIX

car Vehicle Data

1991 Ford Aerostar XL

VIN 1FMDA31U5M
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / MULTIPORT
EmissionsOBD1
SymptomsMisfire, Misfire Under Accel
OccursUnder Load
Message Closed w/FIX

car Vehicle Data

1991 Ford Aerostar XL

VIN 1FMDA31U5M
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / MULTIPORT
EmissionsOBD1
SymptomsMisfire, Misfire Under Accel
OccursUnder Load