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1998 GMC Savana 3500 5.7L Poor Fuel Economy, power loss
Hello fellow tecs, This truck has come to me after the customer replaced the intake manifold gaskets on his own complaining of a loss of power and the exaust manifolds glowing red after a hard pull. ( This hadden't happened in the past ). I first thought inter...
FIX posted 7/5/2005
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Related Documents & Media | VIN | 1GDHG31R6W |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Vortec CSFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy, Power Loss |
| Occurs | Hot, Under Load |
| Misc. | Box Van |
Message Closed w/FIX
Vehicle Data
1998 GMC Savana 3500
| VIN | 1GDHG31R6W |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / Vortec CSFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Fuel Economy, Power Loss |
| Occurs | Hot, Under Load |
| Misc. | Box Van |
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