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2007 GMC Sierra 2500 HD Classic SLT 6.6L MIL Lamp on
Posted to GM Driveability on 8/9/2008 7 Replies

Greetings to all. Need some help with a duramax. Several months ago truck came in with mutiple codes, poor run and blowing black smoke. Another tech scanned and diagnosed it and asked me to help. At that time it had turbo over boost codes, egr codes, and I bel...

7 Replies Received (View Replies)

  Related Documents & Media  2007 GMC Sierra 2500 HD Classic SLT

 
Message Closed w/FIX

car Vehicle Data

2007 GMC Sierra 2500 HD Classic SLT

VIN 1GTHK23D97
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursHot, After a Hot Soak, Intermittently

Trouble Codes

P0402Excessive EGR System Excessive Flow Detected
Message Closed w/FIX

car Vehicle Data

2007 GMC Sierra 2500 HD Classic SLT

VIN 1GTHK23D97
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursHot, After a Hot Soak, Intermittently

Trouble Codes

P0402Excessive EGR System Excessive Flow Detected