Review on Premium Locking Gas Cap: Compatible with Toyota 4Runner, FJ Cruiser, Tacoma, Tundra & More by Antonio Rojas

I bought this after losing 20 gallons in my sleep one night. My check engine light came on three days after installation. The dealer confirmed there were no engine problems on my 2019 Tundra with 10,000 miles. This gas cap turned on the light. The dealer turned off the light and he showed up a week later after visiting the gas station. Just because a cover fits a 2019 Tundra doesn't mean it's compatible with a 2019 Tundra.