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2011 Chevrolet Traverse LS 3.6L No problems
Posted to GM Driveability on 1/26/2017 10 Replies

Check all possible causes from MOD5 and Alldate . Injectors cleaned ,exhaust check,exhaust back pressure test ,only this code P2099 no others ,code cleared two days later code [...] manifold vacuum test, fuel trim good fuel pressure good . O2 sensors within li...

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  Related Documents & Media  2011 Chevrolet Traverse LS

 
Message Closed w/FIX

car Vehicle Data

2011 Chevrolet Traverse LS

VIN 1GNKV9ED9B
Engine3.6 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Problems

Trouble Codes

P2099Downstream Fuel System Rich - HO2S-22 (Bank 2 Sensor 2)
Message Closed w/FIX

car Vehicle Data

2011 Chevrolet Traverse LS

VIN 1GNKV9ED9B
Engine3.6 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Problems

Trouble Codes

P2099Downstream Fuel System Rich - HO2S-22 (Bank 2 Sensor 2)