My 2002 Acura 3.2TL engine revs up & down when it is in park sometimes
SOURCE: passanger headlight bulb inop
disconnected the HID ignighter. used a T20 to remove bulb cover. pulled out bulb and installed new bulb. DO NOT TOUCH THE BULB WITH BARE HANDS!!!
SOURCE: engine revs up and down
Sounds like a bad IAC motor, or a vaccuum leak, or low coolant... I would definately start with checking these things first
SOURCE: How do you reset the check engine light on an Acura TL 1999
i dont know how else to do it other than with a diagnostic tester. i think that may be the only way.
SOURCE: cost to replace 2002 Acura 3.2 tl transmission
your car could still be under warranty depending on the miles the car have call your Acura dealer for info. I had my transmission replaced in Feb 09 and it was done for FREE!!
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My 97 Buick lesabre just started to rev up on its own when in park or neutral on its own. It is fine when it is drive or reverse. The check engine light came on. It doesnt do it all the time, it seems like it does it when it hasnt been on for a couple of hours.
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