Friday, August 7, 2026
RecallGazette

Vehicle problems, recalls & safety intelligence

2003 Toyota Matrix engine and engine cooling problems

25 owner complaints filed with NHTSA name the engine and engine cooling on the 2003 Toyota Matrix9% of all complaints for this model year.

25
Engine and Engine Cooling complaints
9%
share of all complaints
76,820 mi
median reported incident mileage
1 / 0
crash / fire reports

What owners report

  • I went to the toyota dealer to have my check engine light check and found out the I need to replace my catalyst converter and ecu replace. Dealer says that I need to pay $3000 plus tax. The reason why I need to replace the catalytic converter and the electronic control module because they have a…

    filed Apr 17, 2013

  • Tl* the contact owns a 2003 toyota matrix. The contact stated that the vehicle stalled without warning. The vehicle was inspected by a mechanic, but the mechanic was unable to locate a failure with the vehicle. The contact had the engine replaced but the failure recurred within one year. The…

    filed Nov 9, 2011

Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.

Engine and Engine Cooling problems in other Matrix years

YearReportsShare
2010 Matrix12%
2009 Matrix95%
2008 Matrix25%
2007 Matrix1213%
2006 Matrix2213%
2005 Matrix178%
2004 Matrix64%
Matrix engine and engine cooling problems by year →

Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.