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2015 GMC Sierra 3500 HD 6.6L Hesitation, Turbo learn issue
Thanks for taking the time to help. This vehicle came in not running due to a high pressure pump failure that resulted in fuel system contamination. During teardown, we found the turbo impeller shaft to have excessive play, so we replaced that during the r... 
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Related Documents & Media | VIN | 1GT321E80F |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Turbo Learn Issue |
| Occurs | Cold, on Accel |
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Vehicle Data
2015 GMC Sierra 3500 HD
| VIN | 1GT321E80F |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Hesitation, Turbo Learn Issue |
| Occurs | Cold, on Accel |
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