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1997 Chevrolet Tahoe LS 5.7L Misfire
Posted to GM Driveability on 1/13/2014 40 Replies

Here we go. we have this wonderful GM that has bank 2 miss fires at idle only, after vehicle warms up. When cold there are no miss fire counters registered, but once vehicle gets to operating temp bank 2 starts showing random miss fires, only bank 2(2,4,6,8)ba...

40 Replies Received (View Replies)

  Related Documents & Media  1997 Chevrolet Tahoe LS

 
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Tahoe LS

VIN 1GNEK13R3V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / CPI CONVERSION TO MPI UPDATE
EmissionsOBD-II Compliant
SymptomsMisfire
OccursHot, Idle

Trouble Codes

P0151Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage
P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Tahoe LS

VIN 1GNEK13R3V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / CPI CONVERSION TO MPI UPDATE
EmissionsOBD-II Compliant
SymptomsMisfire
OccursHot, Idle

Trouble Codes

P0151Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage
P0300Multiple Misfire Detected