4Dtech.com offers a stop-start eliminator for the 2025-2026 4Runner. As I have an SR-5 I don’t need one. I found them while searching for our 2023 Lexus RX350.
The turbo is powered (spun) by exhaust gases which are extremely hot. The turbocharger has bearings that allow the impeller to spin at high RPM’s which draws In air used to pressurize the combustion chamber. The bearings are lubricated by the engine oil. The oil is critical to the life of the...