P0506 Diagnostic Trouble Code Discussion for October 2010
Idle Speed Low Performance
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| Help Request | Posted | |
| 1998 Porsche Boxster 2.5L Surge VIN: WP0CA2989W P0506: IAC engine speed too low. ... listed below, the car came back with a CEL, & idling warm at 1600 rpms. The engine will begin to surge once warmed up, dropping down to 800 rpm & then immediately return to 1600 rpm. I retrieved the codes listed below from the DME. P0197 has been ... |
October 08, 2010 |
