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1994 Chevrolet S10 Blazer Tahoe 4.3L Surge, IDLE SURGE AND BACKF
vehicle towed in crank no run and it did start had idle fluctuation and backfire under accel. we replaced the bad parts. map sensor and pigtail were broken. pulled the intake tuning valve and found intake had fuel in the valley so we replaced the injector spid...
FIX posted 11/7/2000
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| VIN | 1GNDT13W8R |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Surge, Idle Surge and Backf |
| Occurs | Idle |
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Vehicle Data
1994 Chevrolet S10 Blazer Tahoe
| VIN | 1GNDT13W8R |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Surge, Idle Surge and Backf |
| Occurs | Idle |
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