Toyota 4Runner Engine Guides

Maintain and improve your 4Runner's engine with our library of repair how-to's, engine diagnostics, and upgrade guides. Over the years Toyota has stuffed their 4Runner SUVs with all manner of power plants. We have articles that cover the 5.2 and 5.9L V8, the 8.0L V10, and the 5.7L Hemi 4Runner Supercharger.