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1994 GMC G3500 Rally 5.7L Poor Idle Quality, Hesitation
This van idles fast all the time. ([...] rpm) The IAC counts are 50-60 in park with all accessories off. As soon as I put it in gear the counts max out at 150. Now I am using the OTC scan tool and the throttle % reading is showing 10-15% at closed throttle, bu...
FIX posted 6/23/2003
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Message Closed w/FIX
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| VIN | 1GTEV14H4F |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Poor Idle Quality, Hesitation |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1994 GMC G3500 Rally
| VIN | 1GTEV14H4F |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Poor Idle Quality, Hesitation |
| Occurs | Always |
3 Replies Received
3 Replies Received
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