1998 Mazda 323 acceleration

1998 MAZDA 323
110,000 MILES • 4 CYL • FWD • MANUAL
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STEPHEN WANDA
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  • 1 POST
my car at some point accellerate by itself without even stepping on fuel,whenever am at gear one or at slow pace keeps going off by it self
Mar 6, 2008 at 2:59 PM
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COLT45PHIL
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  • 10 POSTS
IAC (Idle Air Control) motor opening allowing excess air to blend with unused fuel. Check PCM (powertrain control module). Is the check engine light on? And possiblly what code is available? Possible fault IAC motor.
Mar 11, 2008 at 12:01 PM
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