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2004 Chevrolet Epica LS 2.5L Poor Idle Quality, Stall
Really need some help here. I started looking into this Epica for high idle issues and occasional stalling. I drove the car and noticed that as soon as it was put in gear the idle would jump to about [...] RPM. It also bumps the Rpms on decel at the trans shif...
Summary posted 5/22/2015
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Message Closed w/Summary
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| VIN | KL1VB52L44 |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Stall |
| Occurs | Hot, Under Load |
Trouble Codes
| P0121 | Throttle Position Sensor Range/Performance |
| P1512 | Minimum Throttle Position Not Learned |
Message Closed w/Summary
Vehicle Data
2004 Chevrolet Epica LS
| VIN | KL1VB52L44 |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Stall |
| Occurs | Hot, Under Load |
Trouble Codes
| P0121 | Throttle Position Sensor Range/Performance |
| P1512 | Minimum Throttle Position Not Learned |
5 Replies Received
5 Replies Received
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