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1996 Chevrolet Tahoe 5.7L MIL Lamp on
Posted to GM Driveability on 4/25/2002 4 Replies

There is no signs of truck blowing black smoke at idle or at cruise. Truck runs great. Short trim fuel Hangs at 125-128 Long trim fuel goes right to 110 -105. When I had the intake off for a water leak I presurized the injector system with the motor vac and fo...

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  Related Documents & Media  1996 Chevrolet Tahoe

 
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car Vehicle Data

1996 Chevrolet Tahoe

VIN 1GNEK13ROT
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / VORTEX
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursHot, Cruise

Trouble Codes

172right bank rich
175left bank rich
Message Closed

car Vehicle Data

1996 Chevrolet Tahoe

VIN 1GNEK13ROT
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / VORTEX
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursHot, Cruise

Trouble Codes

172right bank rich
175left bank rich