Mechanics

EMISSION LIGHT

2004 Mazda Tribute

Engine Mechanical problem
2004 Mazda Tribute 6 cyl Four Wheel Drive Automatic 90,000 miles

Emission light came on and car seems to be a little jerky - drove around the block and came home when saw emission light (had to look in manual to see what the light meant). What are the possible problems & solutions - would like to know before taking car in to get repaired. Thank you.
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Trcastro1
March 14, 2010.




Some possibilities are the egr valve, is faulty, the oxygen sensor is faulty. The catalytic converter may be clogged.

Legitimate007
Mar 14, 2010.


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