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1992 GMC Sonoma SLE 4.3L High Idle
Came in with high idle 1400 rpm when cold, dropped to 1100 when warm, couple of mins. customer had IAC changed at another shop & wanted tune-up. We just did plugs, wires, cap rotor, pcv valve, fuel & air filter. No change. Scan showed IAC counts of 126 at idle...
Summary posted 10/16/2001
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Related Documents & Media | VIN | 1GTCS19Z1N |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI -VIN-Z |
| Symptoms | High Idle |
| Occurs | Idle |
Message Closed w/Summary
Vehicle Data
1992 GMC Sonoma SLE
| VIN | 1GTCS19Z1N |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI -VIN-Z |
| Symptoms | High Idle |
| Occurs | Idle |
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