Question about 2003 Honda Odyssey

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03 Honda Odyessy, and the emission light is on.

I just purchased a 03 Honda Odyessy and the next day the emission light came on. Is this serious? I checked the gas cap what else could it be?

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This just happened to my 03 Ody at about 61000 miles. The diagnostic came up with bad Module Sensor (i believe that is what they said) and random misfirings in multiple cylinders. First replaced the sensor & further diagnostic came up with a bad coil pack on one cylinder. total cost of repair at dealer was just over $300

Posted on Mar 24, 2009

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It definately needs to be may be as simple as a vacuum leak or a bad oxygen sensor. To pinpoint it you may have to scan the computer for the trouble code if you cant find something obvious like a vac. leak. Contact the seller of the vehicle and ask, they may help to fix it or give you an idea of what it may be.

Posted on Jan 19, 2009

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The first Question is---Do you have Smog Checks where you live????

Posted on Jan 19, 2009

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