I was pumping gas and car stops running and didn't want to start check engine light is on i took to auto zone got code p0451 what's going on 2011 lacrosse
Possible causes are these so you need to get the vehicle top a competent mechanic to locate the cause in your case............. - Faulty Evaporative Emission System Pressure Sensor - Evaporative Emission System Pressure sensor harness is open or shorted - Evaporative Emission System Pressure sensor circuit has a poor electrical connection - Faulty Engine Control Module (ECM)
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Possible causes are these so you need to get the vehicle top a competent mechanic to locate the cause in your case.............
- Faulty Evaporative Emission System Pressure Sensor
- Evaporative Emission System Pressure sensor harness is open or shorted
- Evaporative Emission System Pressure sensor circuit has a poor electrical connection
- Faulty Engine Control Module (ECM)