Mechanics

ENGINE LIGHT

2003 Toyota Highlander

2003 Toyota Highlander 6 cyl Two Wheel Drive Automatic 74000 miles

The engine light came on. Checked the gas cap. Loosened and put back on several times. This did not make light turn off. Added fuel injector treatment to gas. Light still on.

What else can I check or do?

The codes given at Autozone were: PO446, PO442, and PO441.
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Lindaveric
October 14, 2009.



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