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1999 Jeep Cherokee Sport 4.0L Poor Idle Quality
Posted to Chrysler Driveability on 8/14/2025 8 Replies

Vehicle came in on the hook with blown headgasket or cracked head. Running on 3 cylinders. Customer chose to have used engine installed. Found one out of a Wrangler with 160k. Not a bad engine. Installed in this Jeep with minor change over. ( Oil filter ho...

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car Vehicle Data

1999 Jeep Cherokee Sport

VIN 1J4FF68S2X
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways
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car Vehicle Data

1999 Jeep Cherokee Sport

VIN 1J4FF68S2X
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways