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2001 Jeep Wrangler Sport 4.0L Pining
Posted to Chrysler Driveability on 12/17/2009 13 Replies

Have a pinging problem with this one. I pings under acceleration. Have labscoped the o2 sensors and they are good and not bias. Performed top engine clean. Still [...] with drb3 and looked at fuel trims. short term is between 2.6% to 0.8% and long term is betw...

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  Related Documents & Media  2001 Jeep Wrangler Sport

 
Message Closed w/FIX

car Vehicle Data

2001 Jeep Wrangler Sport

VIN 1J4FA49S91
Engine4.0 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPining
OccursUnder Load
Message Closed w/FIX

car Vehicle Data

2001 Jeep Wrangler Sport

VIN 1J4FA49S91
Engine4.0 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPining
OccursUnder Load