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2006 GMC Sierra 2500 HD SL 6.6L Poor Fuel Economy
This is my brother's truck. he's had it 3 years now,used to do a little over 600 kilos on a tank (+-50km)for winter or city driving. Now it's [...]. No codes, no abnormal smoke out the tail pipe, no misfire or hesitation. Checked egr operation ,seems ok. Actua...
FIX posted 3/29/2011
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Related Documents & Media | VIN | 1GTHK23D46 |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy |
| Occurs | Always |
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Vehicle Data
2006 GMC Sierra 2500 HD SL
| VIN | 1GTHK23D46 |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy |
| Occurs | Always |
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