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1992 GMC C3500 Sierra 7.4L Excessive Exhaust Te
the problem with the truck is the exhaust manifolds are getting so hot that the spark plug boots are just melting away replaced fuel pump for lean condition the driver side is worse then the passanger no play in timming chain does not run like a jump timming c...
Summary posted 9/29/2006
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Related Documents & Media | VIN | 2GCHC39NXN |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / tbi |
| Emissions | fed |
| Symptoms | Excessive Exhaust Te |
| Occurs | Under Load, Cruise |
Message Closed w/Summary
Vehicle Data
1992 GMC C3500 Sierra
| VIN | 2GCHC39NXN |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / tbi |
| Emissions | fed |
| Symptoms | Excessive Exhaust Te |
| Occurs | Under Load, Cruise |
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