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1994 Chevrolet K3500 Cheyenne 7.4L Surge
After cruising at 60Mph and you lift your foot off the gas so as to roll down to a slower speed, engine rpm surges between 2000 & 1500 [...] will continue until approx 45Mph, with scan tool connected the only thing that I can observe changing is the spark adva...
FIX posted 7/14/1998
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| VIN | 1GCHK33N6R |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / TBI |
| Emissions | OBD1 |
| Symptoms | Surge |
| Occurs | On Decel |
| Misc. | 4X4 Dual Cab 3500 Ute |
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Vehicle Data
1994 Chevrolet K3500 Cheyenne
| VIN | 1GCHK33N6R |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / TBI |
| Emissions | OBD1 |
| Symptoms | Surge |
| Occurs | On Decel |
| Misc. | 4X4 Dual Cab 3500 Ute |
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