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1994 GMC C3500 Sierra SL 7.4L Manifold Glows Red
local driving no problem with mainifold, take truck on highway over 50 mph for 20-30 min, manifold gets red hot.
FIX posted 11/21/2007
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Related Documents & Media | VIN | 1GDJC34N0R |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Manifold Glows Red |
| Occurs | Hot Above 50Mph |
| Misc. | 3500 Cab W/ U Haul Box |
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Vehicle Data
1994 GMC C3500 Sierra SL
| VIN | 1GDJC34N0R |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Manifold Glows Red |
| Occurs | Hot Above 50Mph |
| Misc. | 3500 Cab W/ U Haul Box |
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