There are 2 owner-reported engine complaints for the 2016 Toyota Avalonin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
ENGINE HESITATES FOR A FEW SECONDS WHEN STARTING FROM A STOP OR A SLOW SPEED IN CITY TRAFFIC. THE DEALER SAID IT WAS A COMPUTER LEARNING PROCESS AND IT SHOULD GO AWAY. PROBLEMS HAS BEEN AROUND SINCE NEW IN 2016.
MY WIFE'S AVALON HESITATES FOR 3 OR 4 SECONDS INTERMITTENTLY DURING ACCELERATION WITHOUT WARNING. THE YELLOW TRIANGLE LIGHT COMES ON THE DASH BOARD DURING THE HESITATION. I SEEMS TO OCCUR MORE OFTEN AFTER TURNING LEFT AND ACCELERATING. I AM CONCERNED ABOUT HER SAFETY WHEN ENTERING TRAFFIC AND OR CROSSING A ROAD WITH AN UNEXPECTED HESITATION. OUR LOCAL TOYOTA DEALER SAYS THEY ARE NOT AWARE OF THIS KIND OF PROBLEM AND ARE NOT ABLE TO DIAGNOSE IT. WE WOULD LIKE TO KNOW IF THIS IS OCCURRING ELSE WHERE AND WHAT WE SHOULD DO ABOUT IT. PLEASE ADVISE.
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