Problem Reports » Check Engine Light Due to Oxygen Sensor Failure

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Toyota Matrix

 

Report: Check Engine Light Due to Oxygen Sensor Failure

Toyota Matrix Problem
12 Reports
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Model Years Affected: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010

Average Mileage: 68,406 mi (41,220 mi - 105,000 mi)

Verified

Oxygen sensor failure may occur, resulting in the illumination of the Check Engine Light.

 

 

  • Visitor, 2004 Toyota Matrix, 105,000 mi

    Engine light came on every 2 weeks, even after the oxygen sensor (Bank 1 Sensor 1) was replaced. Eventually they found the problem to be a leaking intake gasket. Replaced it and have been driving for a week so far with no problem. However, there appears to be some leakage of oil!

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  • Visitor, 2004 Toyota Matrix, 59,000 mi

    P0133 error code. Had Dealer perform TSB EG017-07. Still had error P0133. Replaced bank 1 oxygen sensor. Still had error P0133. Just found TSB EG045-07, which seems to also apply, but not covered by emissions warranty any longer. Debating what to do...

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  • Visitor, 2010 Toyota Matrix, 41,220 mi

    according to the dealer this isn't covered under a recall nor the Fedeal Emissions Warranty :(

    Cost us $432 including another diagnostic fee ($120). We'd already had the vehicle to our mechanic who had run diagnostics and had it diagnosed correctly (according to the dealer). Our mechanic thought maybe Toyota would do the repair under the Emissions Warranty. But alas the dealer says no. Lesson learned? We should always stick to our known excellent mechanic even when he tries to be a nice guy and help us get what he thought was a warranty repair. Our guy would have only charged $335 including diagnostics!

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