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1997 GMC Savana 2500 4.3L Hesitation, Surge, Misfire
Posted to GM Driveability on 3/9/2011 4 Replies

when this engine is cold the idle is perfect but when you go to speed up slowly like normal driving this thing almost stalls and will not rev up at all unless you mash it then it runs like a deer. now when it shifts to a higher gear and idles down, same thing ...

4 Replies Received (View Replies)

  Related Documents & Media  1997 GMC Savana 2500

 
Message Closed w/FIX

car Vehicle Data

1997 GMC Savana 2500

VIN 1GTFG2FW6V
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Misfire
OccursCold

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1997 GMC Savana 2500

VIN 1GTFG2FW6V
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Misfire
OccursCold

Trouble Codes

P0300Multiple Misfire Detected