P0507 Diagnostic Trouble Code Discussion for April 2005
Idle Speed Higher Than Expected
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| Help Request | Posted | |
| 1997 Chevrolet Cavalier 2.2L Poor Idle Quality, Surge, MIL Lamp on VIN: 1G1JC5242V P0507: Idle Speed High. As soon as engine starts to warm up a little the idle surges up and down.Scanner shows injector pulse turning on and off.You can hear the injectors stop and start again with a stethoscope.Problem only occurs in park or neutral.Idle speed in drive is around 110... |
April 05, 2005 |
