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2010 Jeep Wrangler Unlimited Rubicon 3.8L Poor Fuel Economy, MIL Lamp on
Posted to Chrysler Driveability on 12/19/2019 13 Replies

We are quickly becoming experts on 2010 Jeep Wranglers. However, not smart enough to fix it. We have two dealership techs who have come to our aid and still not fixed. The problem is that at first it would not run the 02 monitor and then we learned how to ...

13 Replies Received (View Replies)

  Related Documents & Media  2010 Jeep Wrangler Unlimited Rubicon

 
Message Closed w/Summary

car Vehicle Data

2010 Jeep Wrangler Unlimited Rubicon

VIN 1J4HA6H10A
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Fuel Economy, MIL Lamp On
OccursAlways

Trouble Codes

P0159Heated Oxygen Sensor (Bank 2 Sensor 2) Slow Response
Message Closed w/Summary

car Vehicle Data

2010 Jeep Wrangler Unlimited Rubicon

VIN 1J4HA6H10A
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Fuel Economy, MIL Lamp On
OccursAlways

Trouble Codes

P0159Heated Oxygen Sensor (Bank 2 Sensor 2) Slow Response