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1997 GMC Savana 3500 5.7L MIL Lamp on,
Posted to GM Driveability on 2/27/2007 10 Replies

After replaceing manifold gasket MIL code P1345 came up and I have been unable to repair. Checked all wiring connection and dist. position. MIL light set instantly, but there is no drivability problem present. Runs well, with good acceleration, idle, and start...

10 Replies Received (View Replies)

  Related Documents & Media  1997 GMC Savana 3500

 
Message Closed w/FIX

car Vehicle Data

1997 GMC Savana 3500

VIN 1GDHG31R3V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On,
OccursAlways
Misc.Box Van

Trouble Codes

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

car Vehicle Data

1997 GMC Savana 3500

VIN 1GDHG31R3V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On,
OccursAlways
Misc.Box Van

Trouble Codes

P1345Mass Airflow Sensor Loose Contact With Low Frequency