There are 2 stored owner reports matching the engine leading-label group for the 2013 Toyota Sequoia 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 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)MY 2013 TOYOTA SEQUOIA WITH THE 5.7 LITER ENGINE (ONLY 28,000 MILES) IS LEAKING OIL BY THE CAM TOWER (LEFT SIDE). THE OIL IS LANDING ON THE MANIFOLD WHICH CAN CATCH ON FIRE IF NOT REPAIR. NOT A SAFE SUV TO DRIVE ON LONG TRIPS.
FLEX FUEL MODELS OF THE TOYOTA SEQUOIA WITH 5.7 ENGINES HAVE AN ISSUE WHERE THE ENGINE'S COMPUTER THINKS THERE IS E85 FUEL (OR AN ALCOHOL CONCENTRATION THAT IS MUCH HIGHER THAN ACTUAL) IN THE SYSTEM WHEN THERE IS NORMAL 10% OR LESS GASOLINE ACTUALLY PRESENT. THIS CAN CAUSE ROUGH COLD STARTS/IDLE, POWER LOSS, SUDDEN RPM/POWER DROPOUT, MISSING, AND LESSENED FUEL ECONOMY, ETC. (DIFFERENT SYMPTOMS FOR DIFFERENT TRUCKS). MY SEQUOIA HAS NOW BEEN IN THE SHOP TWICE FOR THE SAME ISSUE RELATED TO THE ENGINE NEEDING RE-CALIBRATION AND THERE IS NO ASSURANCE IT WON'T HAPPEN AGAIN. ,MY SEQUOIA WILL NOT START, WHEN IT DOES IT RUNS VERY ROUGH AND SENDS OUT A BLUE CLOUD OF EXHAUST. II CONSISTENTLY USE REGULAR GAS PURCHASED FROM SHELL OR CONOCO AND HAVE NEVER PUT IN THE E85 FUEL. JUST WENT IN AGAIN FOR THE SAME PROBLEM AGAIN ON NOVEMBER 12,2014 - 9 MONTHS AFTER THE FIRST ISSUE. *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: Apr 29, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.