2003 Toyota Matrix — reported problems
CarFaultIQ holds 421 evidence records for the 2003 Toyota Matrix, drawn from official sources and owner complaints.
What owners report: issue areas
Owner complaints are classified by the system they concern: 312 classifications in all. One complaint can concern several systems, so these add up to more than the number of complaints.
- Powertrain (transmission & drivetrain)88 (28.2%)
- Air bags (restraint system)58 (18.6%)Official recall records for this system: 24, covering model years 2003–2013.
- Engine27 (8.7%)Official recall records for this system: 2, covering model years 2005–2008.
- Speed control & accelerator21 (6.7%)Official recall records for this system: 1, covering model years 2009–2010.
- Brakes19 (6.1%)Official recall records for this system: 1, covering model years 2009–2010.
- Electrical system12 (3.8%)Official recall records for this system: 10, covering model years 2003–2013.
Other / uncategorized: 11 classifications (3.5%) were not assigned to a specific system by the source. They are counted but not treated as an issue area.
These are counts of records held by CarFaultIQ, not a failure rate. More records can simply mean more vehicles were sold or more owners reported. No vehicles-in-service figure exists in this data, so no reliability or risk score can be derived from it.
What the records are about, by source
Each source is kept separate: owner complaints, recalls, manufacturer communications and investigations are different kinds of record and are never added together. All model years.
- Owner complaints (2,350 records, model years 2003–2012) are most frequently classified under: air bags (restraint system), powertrain (transmission & drivetrain) and speed control & accelerator.
- Transport Canada recalls (85 records, model years 2003–2013) are most frequently classified under: air bags (restraint system), electrical system and engine.
- Manufacturer communications (2,293 records, model years 2003–2013) are most frequently classified under: equipment & accessories, engine and electrical system.
"Most frequently classified under" reports how the records are filed by the source. It is not a finding about causes, and a record can be filed under more than one system. Read the individual records
Mileage reported when the issue occurred
- 171reports included a mileage
- 77,641average of those mileages
This is the mileage owners recorded at the time they reported, not an expected failure mileage and not a prediction for any individual vehicle. The lowest and highest figures on record are not shown: they are unverified odometer entries that include zeros and implausibly high readings, so they would not describe a real range. A median is not shown either, because the stored figures are group totals and a median cannot be recovered from them.
Evidence by model year
Records held per model year. Select a year to narrow this page to it.
- 2003 421 records for 2003
- 2004 284 records for 2004
- 2005 372 records for 2005
- 2006 318 records for 2006
- 2007 240 records for 2007
- 2008 186 records for 2008
- 2009 419 records for 2009
- 2010 279 records for 2010
- 2011 227 records for 2011
- 2012 227 records for 2012
- 2013 231 records for 2013
Counts are not adjusted for how many vehicles were sold in each year, so a taller year is not necessarily a worse year.
Reports mentioning outcomes
- 19mention a crash
- 3mention a fire
- 22mention an injury
- 1mention a fatality
These are counts of records whose report mentioned the outcome. They are not a severity rating and not a safety assessment of this vehicle.
Official records held
- Safety recalls NHTSA 3
- Manufacturer communications NHTSA 140
- Investigations NHTSA 1
- Transport Canada recalls Transport Canada 9
- Owner complaints NHTSA 268
Diagnostic codes found in evidence for this vehicle
These codes appear by explicit identifier in official records matched to this exact model and year.
A code appearing in a record means the code was named in that document. It is not a diagnosis of this vehicle, not a fault this vehicle has, and not an indication of urgency. Diagnosis requires reading live data from the vehicle.
Where to go next
- Toyota Matrix coverage hub Published problems, year windows and buyer guidance for this model.
- Evidence Explorer — the underlying records Read the individual recalls, investigations, manufacturer communications and complaints these counts come from.
- All model years of the Toyota Matrix Compare how much evidence is held for each year before narrowing to one.
- Browse all vehicle coverage Every make and model CarFaultIQ has published coverage for.