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1992 Chevrolet K3500 Cheyenne 7.4L Hi Coolant Temp.
Truck over heats driving higher speeds with load or towing larger trailers. Customer says truck been doing ths since he bought it used. Tmpeture range seems to be around 50 and up. New exhast to reduce possible back pressure. He said year ao the manifolds were...
FIX posted 10/15/1998
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| VIN | 2GCHK39N8N |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | Hi Coolant Temp. |
| Conditions | Over Heat , While Towing Load |
| Misc. | Dually, X-Tra Cab |
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Vehicle Data
1992 Chevrolet K3500 Cheyenne
| VIN | 2GCHK39N8N |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | Hi Coolant Temp. |
| Conditions | Over Heat , While Towing Load |
| Misc. | Dually, X-Tra Cab |
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