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2001 GMC Sierra 3500 SL 6.6L Cuts out, rpm drop no power
Posted to GM Driveability on 1/28/2008 4 Replies

HELLO FELLOW MEMBERS OF iATN . I'm just getting around to my first duramax diagnostics [...] has mostly been the P/S Ford's since the max has not been around that long,my problem is intermittent so far only pulling a trailer and a slight grade or better it is ...

4 Replies Received (View Replies)

  Related Documents & Media  2001 GMC Sierra 3500 SL

 
Message Closed w/FIX

car Vehicle Data

2001 GMC Sierra 3500 SL

VIN 1GTJK39191
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsCuts Out, RPM Drop No Power
OccursUnder Load, Intermittently
Misc.Latest PCM Update ( PCM Reflash )

Trouble Codes

P0234Turbocharger Overboost Problem
P0308Cylinder 8 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2001 GMC Sierra 3500 SL

VIN 1GTJK39191
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsCuts Out, RPM Drop No Power
OccursUnder Load, Intermittently
Misc.Latest PCM Update ( PCM Reflash )

Trouble Codes

P0234Turbocharger Overboost Problem
P0308Cylinder 8 Misfire Detected