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2003 GMC Sierra 2500 HD SLE 6.6L Wastegate
Posted to GM Engine on 12/12/2011 5 Replies

I am not proficient at diesels but am trying to aid a customer. He had several other problems including faulty thermostat and a faulty turbo boost pressure sensor that was setting a code P0236. We monitored the sensor values and replaced the boost sensor which...

5 Replies Received (View Replies)

  Related Documents & Media  2003 GMC Sierra 2500 HD SLE

 
Message Closed w/Summary

car Vehicle Data

2003 GMC Sierra 2500 HD SLE

VIN 1GTHK23103
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedWastegate
ConditionsSurging Idle
Message Closed w/Summary

car Vehicle Data

2003 GMC Sierra 2500 HD SLE

VIN 1GTHK23103
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedWastegate
ConditionsSurging Idle