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1997 GMC C1500 Suburban SLT 5.7L Pinging
This is the bosses Suburban he is complaining of pinging I was only able to look at it long enough to determine that the EGR is bidirectionally able to kill the engine. The EGR Counts 0-255 change from 255 to lower numbers when the engine tapped on with a hamm...
Summary posted 1/1/2001
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| VIN | 3GKEC16R5V |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Vortec |
| Emissions | OBD-II Compliant |
| Symptoms | Pinging |
| Occurs | Under Load |
Message Closed w/Summary
Vehicle Data
1997 GMC C1500 Suburban SLT
| VIN | 3GKEC16R5V |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Vortec |
| Emissions | OBD-II Compliant |
| Symptoms | Pinging |
| Occurs | Under Load |
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