× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1997 Chevrolet C2500 5.7L Excessive Emissions, Poor Idle Quality, Misfire
Posted to GM Driveability on 11/11/2009 5 Replies

all wiring harrness been ckecked for any short unable to go further at this point any help would be most thankfull

5 Replies Received (View Replies)

  Related Documents & Media  1997 Chevrolet C2500

 
Message Closed

car Vehicle Data

1997 Chevrolet C2500

VIN 1GCGC29R2V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire
OccursAlways
Misc.No Data From PCM

Trouble Codes

P1345Mass Airflow Sensor Loose Contact With Low Frequency
Message Closed

car Vehicle Data

1997 Chevrolet C2500

VIN 1GCGC29R2V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire
OccursAlways
Misc.No Data From PCM

Trouble Codes

P1345Mass Airflow Sensor Loose Contact With Low Frequency