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International Automotive Technicians Network
2004 Chevrolet Tahoe LS 5.3L Running Rich
Posted to GM Driveability on 11/18/2006 19 Replies

well gm techs i am a ford tech looking for a little help on this tahoe i have codes for both banks running rich i was told by a fellow tech that these trucks have problems with the o2 sensors i have no access to any gm pinpoint test for this codes nor do i hav...

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  Related Documents & Media  2004 Chevrolet Tahoe LS

 
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Tahoe LS

VIN 1GNEK13Z64
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsOBD-II Compliant
SymptomsRunning Rich
OccursAlways

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0175Fuel System Too Lean (Bank 2)
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Tahoe LS

VIN 1GNEK13Z64
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsOBD-II Compliant
SymptomsRunning Rich
OccursAlways

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
P0175Fuel System Too Lean (Bank 2)