2011 Toyota Highlander engine problems
The 2011 Toyota Highlander has 22 engine complaints filed with NHTSA — 10% of the year's total, and up sharply from the prior model year.
22
Engine complaints
10%
Share of year
0
Crash-involved
0
Related recalls
Engine complaints by year
What owners report
“ENGINE OIL COOLER HOSE "LEAKING". TOYOTA DID ISSUE A TECHNICAL SERVICE BULLETIN, BUT WAS NEVER CHECKED DURING REGULAR DEALER SERVICING AS PART OF THE HOSES. CONDITION IS ON THE 3.5L TOYOTA/LEXUS ENGINE AND CAN BE SEEN IN THIS VIDEO:HTTPS://WWW.YOUTUBE.COM/WATCH?V=67S7Y90OTIY NEW PART NUMBER IS…”
Common questions
How many engine complaints does the 2011 Toyota Highlander have?
NHTSA has 22 complaints about the 2011 Toyota Highlander engine — 10% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.