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2000 Jeep Cherokee Classic 4.0L Poor Idle Quality
The engine idles at 2800 RPM. Found no vacuum leaks. When I perform the idle relearn, the idle drops to 1200 rpm, but slowly increases. IAC actuator works; the plunger moves in and out. We removed the IAC and observed the plunger movement when scanner performe...
FIX posted 2/9/2011
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Message Closed w/FIX
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6 Replies Received
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Related Documents & Media | VIN | 1JF4FF58SX |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
2000 Jeep Cherokee Classic
| VIN | 1JF4FF58SX |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
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