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2003 GMC Sierra 2500 6.0L Surge
Posted to GM Driveability on 12/10/2009 3 Replies

This vehicle when starting cold if you leave right away won't accelerate, no power, as soon as it warms it's great on accel and normal, other problem is driving at 90k, stepping into pedal, voltmeter drops and lights dim... never been able to reproduce for tes...

3 Replies Received (View Replies)

  Related Documents & Media  2003 GMC Sierra 2500

 
Message Closed w/Summary

car Vehicle Data

2003 GMC Sierra 2500

VIN 1GTGK29U33
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsSurge
OccursCold, Hot
Message Closed w/Summary

car Vehicle Data

2003 GMC Sierra 2500

VIN 1GTGK29U33
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsSurge
OccursCold, Hot