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2000 GMC Savana 2500 5.7L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on
Posted to GM Driveability on 11/24/2003 9 Replies

Hello everybody

This van came to me with code PO300 Random missfire and a Mass Air Sensor

code.

It just had a M.A.F. put on it at another shop,so I cleared the codes and drove it the PO300 code was the only one that came back. So I put plugs in it and nothi...

9 Replies Received (View Replies)

  Related Documents & Media  2000 GMC Savana 2500

 
Message Closed w/FIX

car Vehicle Data

2000 GMC Savana 2500

VIN HJNFRHE73H
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2000 GMC Savana 2500

VIN HJNFRHE73H
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected