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1991 Chevrolet V3500 Silverado 7.4L Poor Idle Quality, Poor Fuel Economy
Hi guys and girls.I bought this truck last October and have just recently put it on the road 2 weeks [...] problem is the idle speed is not constant and to [...] warm it usually stays in the desired range of 750 but as soon as you open the throttle and release...
FIX posted 4/26/2007
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Message Closed w/FIX
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13 Replies Received
13 Replies Received
Related Documents & Media | VIN | 1GCHV33N3M |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / TBI |
| Emissions | FED |
| Symptoms | Poor Idle Quality, Poor Fuel Economy |
| Occurs | Idle |
| Misc. | Crew Cab 4X4 Dually |
Message Closed w/FIX
Vehicle Data
1991 Chevrolet V3500 Silverado
| VIN | 1GCHV33N3M |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / TBI |
| Emissions | FED |
| Symptoms | Poor Idle Quality, Poor Fuel Economy |
| Occurs | Idle |
| Misc. | Crew Cab 4X4 Dually |
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