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P1514 Diagnostic Trouble Code Discussion for May 2013

Throttle Body Performance

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Trouble Ticket Help Requests for DTC P1514
Help Request Posted
2003 Saturn Vue 2.2L Poor Idle Quality, Surge, MIL Lamp on VIN: 5GZCZ43D53
P1514: Engine Speed To MAP Sensor Correlation. On cold start fires right up and runs good, just that idles to high and races to over 3,000 rpm runs good for about 30 to 40 seconds and then service engine soon and power loss lights come on at same time. Then it runs very rough no misfire codes, plugs, coil ...
May 01, 2013