There are 2 owner-reported engine complaints for the 2010 Toyota 4Runnerin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS A 2010 TOYOTA 4RUNNER. WHILE DRIVING APPROXIMATELY 28 MPH, THE VEHICLE STALLED AND ALL THE WARNING INDICATORS ILLUMINATED. THE CONTACT COASTED THE VEHICLE TO THE SIDE OF THE ROAD. AFTER MULTIPLE ATTEMPTS TO RESTART THE VEHICLE, THE CONTACT HAD IT TOWED TO IRA TOYOTA OF DANVERS (99 ANDOVER ST, DANVERS, MA 01923), BUT THEY WERE NOT ABLE TO REPLICATE THE FAILURE. THE VEHICLE HAD BEEN AT THE DEALER SINCE JUNE 26, 2019 AND WAS NOT DIAGNOSED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 83,000. THE VIN WAS UNAVAILABLE.
TIMING CHAIN COVER OIL LEAK I'VE BEEN INFORMED THAT MY TIMING CHAIN COVER IS LEAKING BY THE SERVICE AT THE TOYOTA DEALER. I RESEARCHED THE PROBLEM ONLINE AND DISCOVERED IT'S QUITE FREQUENT AND HAS BEEN AN ISSUE FOR OVER A DECADE. THIS SHOULD BE COVERED BY TOYOTA AS IT IS CLEARLY A DEFECT IN THE ENGINE. THE REPAIR IS CLOSE TO $2000 OUT OF POCKET. DO A QUICK SEARCH AND YOU WILL DISCOVER THE PROBLEM IS PERSISTENT AND FREQUENT AND TOYOTA IS TRYING TO TREAT IT AS A NORMAL WEAR ISSUE. WHICH IT IS NOT. PLEASE FORCE A RECALL OF THE TIMING CHAIN COVER IN THE 2010 TO PRESENT 4RUNNERS. THANK YOU, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *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.
Data synced from NHTSA on Apr 26, 2026