
2005 GMC Sierra 2500 HD 6.6L Poor Fuel Economy
Customer came in with a 2005 gmc 2500 hd complaining of very poor fuel [...] stated that his 6.6 diesel had suddenly fallen from 16mpg to [...] was scanned and found to have no codes or bad [...] left on trip and upon his return stated that truck was still get...
FIX posted 1/30/2011
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VIN | 1GTHK23245 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Fuel Economy |
Occurs | Always |
Message Closed
Vehicle Data
2005 GMC Sierra 2500 HD
VIN | 1GTHK23245 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Fuel Economy |
Occurs | Always |