Yeah check the code; it could be a fouled o2 sensor or spark plug.
Some people suck it up through the throttle body; some through a vacuum line. I don't know why people started using that crap on their Hondas/Acuras anyways. If you use an additive on a car and the car throws a check engine light afterwards, how's that any good. Don’t our manuals specifically state not to use additives?
Last edited by carta79; Jun 25, 2006 at 11:02 AM.