NHTSA Complaint #11611353 — 2018 TOYOTA HIGHLANDER

The 2018 engine (3.5L DOHC V6 D-4S Engine with Dual VVT-i Direct Shift) with 52,500 miles has by now (2024) developed a large oil leak coming from the valve cover to cam tower seal, and requires replacement of valve cover assembly and gasket priced at $2173.51 by a local Toyota dealer. I'm the original owner with the car always being garaged and maintained by the book at the dealer. Toyota of America is refusing any assistance with the defective engine component even though it is under the 60,000 miles powertrain warranty, but past the 60 months warranty period. The leak likely developed prior to the first 60 months of use, but was just now noticeable to the technician. Leaking engine oil on hot components of the engine bay may result in smoke, burning odor, and even fires.