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1992 Chevrolet C1500 Cheyenne 4.3L Poor Idle Quality, High Idle
Idle is high, 1000 RPM in nuetral, when put into gear the RPM climes to about 1500 which is about the max the iac will allow, when put into neautral the RPM climbs to about 1800 and very slowly comes down. I do not have a clue what is causing this, no TSBs des...
FIX posted 3/15/2006
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Related Documents & Media | VIN | 1GTDC14Z0N |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | OBD1 |
| Symptoms | Poor Idle Quality, High Idle |
| Occurs | Always, Under Load, Idle |
Trouble Codes
| 44 | Lean Exhaust |
Message Closed w/FIX
Vehicle Data
1992 Chevrolet C1500 Cheyenne
| VIN | 1GTDC14Z0N |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | OBD1 |
| Symptoms | Poor Idle Quality, High Idle |
| Occurs | Always, Under Load, Idle |
Trouble Codes
| 44 | Lean Exhaust |
Video