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1999 Chevrolet K2500 Suburban 7.4L Poor Idle Quality, high idle
truck came in with intermittent high idle. we replaced iac motor and it idled perfect. customer left for 2 days and came back with same problem. no codes still. you can plug the iac hole, start it and feel the iac clicking like its trying to work but the pintl...
FIX posted 1/17/2009
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Message Closed w/FIX
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22 Replies Received
22 Replies Received
Related Documents & Media | VIN | 3GNGK26J5X |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, High Idle |
| Occurs | Idle |
Message Closed w/FIX
Vehicle Data
1999 Chevrolet K2500 Suburban
| VIN | 3GNGK26J5X |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, High Idle |
| Occurs | Idle |
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