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2003 Chevrolet Silverado 3500 6.6L MIL Lamp on,
Posted to GM Driveability on 3/16/2009 4 Replies

At Idle only intermitant it puffs grayish white smoke, temp is good, coolant hasn't dropped. has good power good gas milage, and not using oil. Had a code po234 boost sensor for turbo. Air filter at one time was sandy on outside only. Any Help would be appreic...

4 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Silverado 3500

 
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Silverado 3500

VIN 1GCJK33143
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On,
OccursIntermittently

Trouble Codes

P0234Turbocharger Overboost Problem
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Silverado 3500

VIN 1GCJK33143
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On,
OccursIntermittently

Trouble Codes

P0234Turbocharger Overboost Problem