P0507 Diagnostic Trouble Code Discussion for December 2005
Idle Speed Higher Than Expected
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| Help Request | Posted | |
| 1999 Chevrolet Silverado 1500 5.3L No Start, VIN: 2GCEK19T8X P0507: Idle Speed High. this vehicle starts hard after sitting, has 60 lbs fuel pressure, spark and injector pulse but cranks for a long time before starting. If you give it a shot of fuel it seems to help, after it starts it runs rough for a minute, once its running engine has great... |
December 08, 2005 | |
| 1999 Chevrolet Silverado 1500 5.3L No Start, VIN: 2GCEK19T8X P0507: Idle Speed High. this vehicle starts hard after sitting, has 60 lbs fuel pressure, spark and injector pulse but cranks for a long time before starting. If you give it a shot of fuel it seems to help, after it starts it runs rough for a minute, once its running engine has great... |
December 13, 2005 |
