BoostedAWD
Member
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- 03 Protege5
Today a friend and I installed new speakers, a new head unit (huge PITA) and a cold air intake. I have the battery disconnected for some hours and after getting everything connected I reattached it and drove the car, the car starts fine and drives fine but my idle is kind of weird. when I shift into neutral to coast or stop for a light/ stop sign my car would sometimes drop below 500rpm. When I am waiting a light it will bounce around then stay around 700-800. I know sometimes when the battery is disconnected it resets the ecu and the ecu needs to "relearn". I am just wondering if that is the case or if the CAI may have some change in it?