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2002 GMC Savana 3500 6.5L Excessive Emissions, Poor Idle Quality, Surge, Cuts out, Misfire
Posted to GM Driveability on 12/24/2008 6 Replies

I work on very few of these so I am not well versed on how GM controls these. I cannot get this pump to time correctly. When it came in the offset was +.09° and under timing enable procedure the DES and ACT were both 0°. I adjusted the pump toward the drivers ...

6 Replies Received (View Replies)

  Related Documents & Media  2002 GMC Savana 3500

 
Message Closed w/Summary

car Vehicle Data

2002 GMC Savana 3500

VIN 1GDJG31F72
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI / Turbo Diesel
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Surge, Cuts Out, Misfire
OccursAlways, Hot, Under Load, on Accel

Trouble Codes

P0238Turbocharger Boost Sensor Circuit High Voltage
Message Closed w/Summary

car Vehicle Data

2002 GMC Savana 3500

VIN 1GDJG31F72
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI / Turbo Diesel
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Surge, Cuts Out, Misfire
OccursAlways, Hot, Under Load, on Accel

Trouble Codes

P0238Turbocharger Boost Sensor Circuit High Voltage