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1999 Jeep Grand Cherokee Limited 4.0L Poor Idle Quality, MIL Lamp on
Vehicle came in with high idle and had no control of the idle rpm, code p0505, iac circuit problem. Cannot see any iac movement inside of throttle body. Removed throttle body and cleaned. Replaced iac motor. Replaced tps. Pin checked wires from both iac and tp...
Summary posted 8/12/2010
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Message Closed w/Summary
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| VIN | 1J4GW68S4X |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0505 | Idle Speed Control System |
Message Closed w/Summary
Vehicle Data
1999 Jeep Grand Cherokee Limited
| VIN | 1J4GW68S4X |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0505 | Idle Speed Control System |
6 Replies Received
6 Replies Received
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