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1994 Chevrolet K2500 5.7L Poor Idle Quality, Misfire
truck has a miss at idel unpluge map miss will goaway .withe the vac line to the map pluged and map pluged in the miss will go away injetor pulse will go to 2 mv map will read 4.5 volts full throtel truck will smoth out .remove and pluge egr no change at idel....
FIX posted 10/1/2010
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Message Closed w/FIX
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17 Replies Received
17 Replies Received
Related Documents & Media | VIN | 1GCFK29K1R |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / TBI |
| Emissions | obd 1 |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1994 Chevrolet K2500
| VIN | 1GCFK29K1R |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / TBI |
| Emissions | obd 1 |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Always |
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