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2004 Kia Optima LX 2.4L Poor Idle Quality, MIL Lamp on
only info i could find on system was that it had obout 6in of bypass vacumn at all times found egr valve to be opening at idle ck vacumn at valve it has 6 in. I thought that spring weak got new valve from dealer just hooked vacumn up did not install still open...
FIX posted 8/10/2010
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Message Closed w/FIX
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Related Documents & Media | VIN | KNAGD12624 |
| Engine | 2.4 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Idle |
Trouble Codes
| P0401 | EGR System Insufficient Flow Detected |
Message Closed w/FIX
Vehicle Data
2004 Kia Optima LX
| VIN | KNAGD12624 |
| Engine | 2.4 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Idle |
Trouble Codes
| P0401 | EGR System Insufficient Flow Detected |
Video