Quote:
Originally Posted by geraldjust
so Here is what i can come up with, are you sure they are fine? like they checked the voltage on the battery and that its atleast around 13.8 though 14.2 when idling. Did you swap either the alternator or the current sensor in the negative battery terminal. your car is a 17+ car correct? well reason i ask about that is that the ECUs for those cars actually handle the current sensor differently because on the older 13 though 16 cars it was old school signals. the 17+ cars the alternator and current sensor are "lin" based communication. Maybe the rom controls this too?
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Thanks for the help! I kept my eyes on the battery voltage gauge and it stays constant at ~14V so I assume the battery is fine, and the alternator is stock. I also suspected the alternator was causing the problems because it was slightly modified when the supercharger was installed (edlebrock kit from 13-16 MY, had some fitment issue with the connector on top). But O'Reilly told me the alternator is fine so I'm not sure.
Will a bad alternator cause the engine to rev up when car in gear and clutch pressed?