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2000 GMC K2500 Sierra SLE 7.4L Misfire, MIL Lamp on
Posted to GM Driveability on 12/2/2003 11 Replies

this one really has me confused, seems to be running lean all the time. the code it set i have never encountered before. found no obvious problems. any help would be appreciated

11 Replies Received (View Replies)

  Related Documents & Media  2000 GMC K2500 Sierra SLE

 
Message Closed w/FIX

car Vehicle Data

2000 GMC K2500 Sierra SLE

VIN 1GTGK29J9Y
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIdle

Trouble Codes

P1345Mass Airflow Sensor Loose Contact With Low Frequency
Message Closed w/FIX

car Vehicle Data

2000 GMC K2500 Sierra SLE

VIN 1GTGK29J9Y
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIdle

Trouble Codes

P1345Mass Airflow Sensor Loose Contact With Low Frequency