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1994 Chevrolet C3500 7.4L Hesitation, Surge, Cuts out, backfire
got a strange one here. truck will run fine and then all of a sudden you put a load on it and it will cut out and backfire on heavy acceleration. fuel pressure and volume are great. map looks good, new plugs. It doesn't appear to be a misfire. Watching the sca...
FIX posted 9/15/2004
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GCHC39N7R |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / tbi |
| Symptoms | Hesitation, Surge, Cuts Out, Backfire |
| Occurs | Hot, Under Load, on Accel |
Message Closed w/FIX
Vehicle Data
1994 Chevrolet C3500
| VIN | 1GCHC39N7R |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / tbi |
| Symptoms | Hesitation, Surge, Cuts Out, Backfire |
| Occurs | Hot, Under Load, on Accel |
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