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2008 Jeep Liberty Sport 3.7L Poor Idle Quality
Posted to Chrysler Driveability on 4/10/2026 15 Replies

We got this 08 Jeep Liberty here with a intermittent problem with restarting after a 10 mile 70mph trip. Hotsoak is the best term I can describe. It will shake, rattle and roll at a very low idle for 3 seconds and then its [...] temp gauge on the dash show...

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  Related Documents & Media  2008 Jeep Liberty Sport

 
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car Vehicle Data

2008 Jeep Liberty Sport

VIN 1J8GN28K38
Engine3.7 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / MFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIntermittently, Heat Soak

Trouble Codes

P0300Multiple Misfire Detected
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car Vehicle Data

2008 Jeep Liberty Sport

VIN 1J8GN28K38
Engine3.7 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / MFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIntermittently, Heat Soak

Trouble Codes

P0300Multiple Misfire Detected