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2008 Chevrolet Silverado 3500 HD WT 6.0L Poor Idle Quality
Posted to GM Driveability on 7/11/2018 16 Replies

this truck came whit the light on whit code p0068 and p0106 the customer cleaned the mass air flow the throttle plate and the map at is home and i do a idle relearn. the truck is still running bad when cold the map vacuum read 13 inch and the truck is goin...

16 Replies Received (View Replies)

  Related Documents & Media  2008 Chevrolet Silverado 3500 HD WT

 
Message Closed w/Summary

car Vehicle Data

2008 Chevrolet Silverado 3500 HD WT

VIN 1GCJK33K28
Engine6.0 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursCold

Trouble Codes

P0068MAP/TP Sensor Correlation - Vacuum Leak Detected
Message Closed w/Summary

car Vehicle Data

2008 Chevrolet Silverado 3500 HD WT

VIN 1GCJK33K28
Engine6.0 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursCold

Trouble Codes

P0068MAP/TP Sensor Correlation - Vacuum Leak Detected