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1998 GMC C2500 Sierra SL 7.4L No Start, Long cranking
Hi all. This truck has a hard start problem. I have isolated a leakdown problem to the fuel pump module in the tank by blocking off the return line. There's no evidence of leaking into the engine. If you cycle the pump relay 10 times, once or twice the pressur...
FIX posted 9/26/2000
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| VIN | 1GTGC29J1W |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / efi |
| Emissions | OBD-II Compliant |
| Symptoms | No Start, Long Cranking |
| Occurs | Cold, Intermittently |
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Vehicle Data
1998 GMC C2500 Sierra SL
| VIN | 1GTGC29J1W |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / efi |
| Emissions | OBD-II Compliant |
| Symptoms | No Start, Long Cranking |
| Occurs | Cold, Intermittently |
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