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1998 GMC Savana 2500 5.7L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy
Posted to GM Driveability on 8/9/2005 4 Replies

The problem we are having is that at differn't times, mostly hot but not always, no. 4 injector will stay wide open, which if vehicle is running will literally poor fuel out of the tailpipe plus other symptoms like poor idle, skipping,smokes out tailpipe and o...

4 Replies Received (View Replies)

  Related Documents & Media  1998 GMC Savana 2500

 
Message Closed w/FIX

car Vehicle Data

1998 GMC Savana 2500

VIN 1GTGG25R9W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy
OccursCold, Hot, Idle, Intermittently
Message Closed w/FIX

car Vehicle Data

1998 GMC Savana 2500

VIN 1GTGG25R9W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy
OccursCold, Hot, Idle, Intermittently