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1999 Chevrolet Express 2500 5.0L MIL Lamp on
Posted to GM Driveability on 3/21/2006 12 Replies

Hello and help fellow techs, vehicle failed obdII emissions with a code p1345. We have replaced the cam sensor in the distributor, checked for timing chain play, and read scanner information which indicates that the is no more than one degree of difference in ...

12 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet Express 2500

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Express 2500

VIN 1GCFG25M5X
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

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

car Vehicle Data

1999 Chevrolet Express 2500

VIN 1GCFG25M5X
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P1345Mass Airflow Sensor Loose Contact With Low Frequency