There are 3 stored owner reports matching the powertrain & transmission leading-label group for the 2008 Toyota Matrix in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 3 of 3 matching reports.
Open the full vehicle complaint log (all categories)I NOTICED A CHIRPING NOISE FROM THE ENGINE. MY HUSBAND TOOK THE MATRIX TO A TOYOTA DEALER WHO ADVISED US, UPON INSPECTION THAT THE BOLT THAT HOLDS THE LIFTER ARM HADSHEARED OFF INSIDE THE ENGINE. WE ARE EXTREMELY FORTUNATE THAT THIS DID NOT RESULT IN AN INJURY ACCIDENT WHILST TRAVELING AT HIGHWAY SPEEDS! THE SERVICE MANAGER SAID HE HAD ONLY SEEN THIS HAPPEN BEFORE WHEN A BELT WAS REPLACED. THE ISSUE HAS NOT BEEN RESOLVED SINCE THE DEALER AND TOYOTA SEEM TO FEEL THAT IT IS NOT THEIR PROBLEM. THE DEALER QUOTED $2200+ AND ADVISED THAT IF THEY CANNOT DRILL THE BOLT OUT, THAT THE SHORT BLOCK WOULD NEED TO BE REPLACED. *TR
TOYOTA MATRIX XR 2008:BOUGHT NEW. ONE DRIVER CAR. TWENTY-TWO MONTHS OF DRIVING WITH 11,000 MILES ON IT. TOOK TO DEALER ON MARCH 12, 2010 BECAUSE LEAKING TRANSMISSION FLUID. DIAGNOSED AS FAULTY HARMONIC EQUALIZER ON FRONT AXLE WHICH CAUSED SCARING ON AXLE AND INSIDE TRANSMISSION INSTALLED NEW AXLE AND TRANSMISSION. TEN MINUTES AFTER PICKING UP CAR AFTER FIRST PROBLEM CORRECTED: CAR LOST POWER WHILE I WAS DRIVING. NEARLY KILLED BY SEMI-TRUCK BUT AVOIDED ACCIDENT. DIAGNOSED AS FAULTY COMPUTER. DEALER INSTALLING NEW COMPUTER NOW. UPDATED 03/29/10 *BF UPDATED 05/05/10.*JB
WITHOUT WARNING MY 2003 TOYOTA MATRIX TRANSMISSION LOCKED UP. I'M TOLD I NEED A NEW ONE, AND MY CAR HAS ONLY 60,560 MILES. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: May 3, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.