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2008 Chevrolet Tahoe LTZ 5.3L Poor Idle Quality, Hesitation
Posted to GM Driveability on 5/27/2015 14 Replies

Lady went to fill up truck at a loacl gas station in The Woodlands, Tx. We've been gettiig ALOT of rain here lately, with mass amounts of flooding.

Soon after, truck started running like crap. I checked the Fuel Composition, and it was at 71%. I reset, and te...

14 Replies Received (View Replies)

  Related Documents & Media  2008 Chevrolet Tahoe LTZ

 
Message Closed w/FIX

car Vehicle Data

2008 Chevrolet Tahoe LTZ

VIN 1GNFC13078
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation
OccursIdle

Trouble Codes

P1174Air Fuel Sensor (Bank 2 Sensor 1) Circuit Out-Of-Range High
Message Closed w/FIX

car Vehicle Data

2008 Chevrolet Tahoe LTZ

VIN 1GNFC13078
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation
OccursIdle

Trouble Codes

P1174Air Fuel Sensor (Bank 2 Sensor 1) Circuit Out-Of-Range High