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1988 Jeep Cherokee 4.0L Fuel Backs Up Filler
Posted to Chrysler Driveability on 7/17/2018 9 Replies

This started with cylinder head replacement, after that poor performance, fuel pressure was 10 psi low. replaced the pump. runs fine. But when adding fuel, at 1/4 tank it will back up the filler neck and shut station pump off. Replacement of fuel pump and ...

9 Replies Received (View Replies)

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car Vehicle Data

1988 Jeep Cherokee

VIN 1JCMU731XJ
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / port inj.
Emissionsfederal emissions
SymptomsFuel Backs Up Filler
OccursNot Applicable
Misc.2WD 2Dr
Message Closed w/FIX

car Vehicle Data

1988 Jeep Cherokee

VIN 1JCMU731XJ
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / port inj.
Emissionsfederal emissions
SymptomsFuel Backs Up Filler
OccursNot Applicable
Misc.2WD 2Dr