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2006 GMC Sierra 2500 HD SLT 6.6L Poor Idle Quality
Posted to GM Driveability on 2/23/2018 8 Replies

This truck will not run off idle and smokes badly. The smoke smells like fuel. The fuel rail pressure is good and there are no codes in the PCM. The main reason for this post is to ask if anyone has seen injector rates of -0.02? All eight injectors read th...

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  Related Documents & Media  2006 GMC Sierra 2500 HD SLT

 
Message Closed w/FIX

car Vehicle Data

2006 GMC Sierra 2500 HD SLT

VIN 1GTHK29296
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
Misc.Stock
Message Closed w/FIX

car Vehicle Data

2006 GMC Sierra 2500 HD SLT

VIN 1GTHK29296
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
Misc.Stock