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1994 Plymouth Voyager 2.5L Power Loss
Posted to Chrysler Driveability on 10/7/1998

All looks good on scope & scan data looks normal except Long Term Fuel Trim is -25. Feels like a plugged CAT, but back pressure is 3 psi pulling a grade at 55MPH in passing gear. My understanding of fuel trim is that -numbers mean compensating for a rich condi...

 
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car Vehicle Data

1994 Plymouth Voyager

VIN 2P4FH25K9R
Engine2.5 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / EFI
EmissionsNot OBD-II Compliant
SymptomsPower Loss
OccursUnder Load
Misc.Non-Turbo
Message Closed

car Vehicle Data

1994 Plymouth Voyager

VIN 2P4FH25K9R
Engine2.5 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / EFI
EmissionsNot OBD-II Compliant
SymptomsPower Loss
OccursUnder Load
Misc.Non-Turbo