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2003 GMC Sierra 2500 HD SLE 6.6L Tempurature Gauge Says 240 Degrees
Posted to GM Engine on 6/1/2012 16 Replies

First off let me say that this is my truck and that I am by no means a diesel tech.

What I have going on here is that my truck is "overheating" according to the guage and my scanner. The temp gets to 240* after about 10 minutes of driving. Seems to get worse ...

16 Replies Received (View Replies)

  Related Documents & Media  2003 GMC Sierra 2500 HD SLE

 
Message Closed w/FIX

car Vehicle Data

2003 GMC Sierra 2500 HD SLE

VIN 1GTHK23193
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedTempurature Gauge Says 240 Degrees
ConditionsEngine Hot
Message Closed w/FIX

car Vehicle Data

2003 GMC Sierra 2500 HD SLE

VIN 1GTHK23193
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedTempurature Gauge Says 240 Degrees
ConditionsEngine Hot