2006 GMC Sierra 2500 HD SLT 6.6L Poor Idle Quality
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...
FIX posted 2/24/2018
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Vehicle Data2006 GMC Sierra 2500 HD SLT
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Message Closed w/FIX
Vehicle Data
2006 GMC Sierra 2500 HD SLT
VIN | 1GTHK29296 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Misc. | Stock |