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2002 Chevrolet Tahoe LS 5.3L MIL Lamp on
Posted to GM Driveability on 6/17/2005 12 Replies

ses lite on with no complaints. both dtcs set after cold start at exactly 40 secs of run time. one at 550 rpm and one at 700 rpm...both less than 160 degrees f....no bult. or flashes that I can find...should this truck even be running this test here??? hope so...

12 Replies Received (View Replies)

  Related Documents & Media  2002 Chevrolet Tahoe LS

 
Message Closed w/Summary

car Vehicle Data

2002 Chevrolet Tahoe LS

VIN 1GNEK13Z92
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFI / flexfuel?
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
Message Closed w/Summary

car Vehicle Data

2002 Chevrolet Tahoe LS

VIN 1GNEK13Z92
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFI / flexfuel?
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)