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1988 Jeep Cherokee 4.0L Poor Fuel Economy
Posted to Chrysler Driveability on 5/14/2003 8 Replies

oxygen sensor code sets, won't stay in closed loop, only for 30 seconds, off and on, may not go in at all, fuel is going into oil,

8 Replies Received (View Replies)

  Related Documents & Media  1988 Jeep Cherokee

 
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car Vehicle Data

1988 Jeep Cherokee

VIN [No VIN Available]
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Fuel Economy
OccursAlways
Misc.Factory Rebuilt Motor
Message Closed

car Vehicle Data

1988 Jeep Cherokee

VIN [No VIN Available]
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Fuel Economy
OccursAlways
Misc.Factory Rebuilt Motor