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International Automotive Technicians Network
2001 GMC Savana 2500 5.0L Poor Idle Quality
Posted to GM Driveability on 6/15/2006 12 Replies

Hi guys got this GMC van here with these 2 codes I have never seen the P0507 code and I was wondering if anyone else has ever seen it and what do I need to do to repair the vehicle. The random misfire code I am suspecting that the vehicle needs plugs and wires...

12 Replies Received (View Replies)

  Related Documents & Media  2001 GMC Savana 2500

 
Message Closed w/Summary

car Vehicle Data

2001 GMC Savana 2500

VIN 1FTGG25M11
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P0507Idle Speed Control System Higher Than Expected
Message Closed w/Summary

car Vehicle Data

2001 GMC Savana 2500

VIN 1FTGG25M11
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
P0507Idle Speed Control System Higher Than Expected