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1990 Jeep Wagoneer Limited 4.0L Poor Fuel Economy
Posted to Chrysler Driveability on 3/21/2004 11 Replies

i have this jeep cherokee/wagoneer limited that has really bad gas mileage. it gets about 10 miles per gallon. i checked the o2 sensor and checked ok. there isnt any timing adjustment. according to the scan tool the ect sensor seems accurate. also did a fuel i...

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car Vehicle Data

1990 Jeep Wagoneer Limited

VIN 1J4FN78L2L
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Fuel Economy
OccursAlways
Misc.Poor Gas Mileage
Message Closed w/FIX

car Vehicle Data

1990 Jeep Wagoneer Limited

VIN 1J4FN78L2L
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsPoor Fuel Economy
OccursAlways
Misc.Poor Gas Mileage