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2001 GMC Sierra 2500 HD SL 6.0L ping
This thing ping on accel and under load. Tried a motor vac didnt change much. Checked knock sensors while tapping on manifold both appear to be working. I know these trucks have problems with this I was just wondering if somebody found a fix for this or how to...
FIX posted 9/30/2003
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Related Documents & Media | VIN | 1GTHK23U61 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Ping |
| Occurs | Under Load, on Accel |
| Misc. | Crew Cab |
Message Closed w/FIX
Vehicle Data
2001 GMC Sierra 2500 HD SL
| VIN | 1GTHK23U61 |
| Engine | 6.0 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Ping |
| Occurs | Under Load, on Accel |
| Misc. | Crew Cab |
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