Transmission problems? We have diagnostic walk-throughs and repair how-to’s that will keep your Toyota 4Runners gearbox humming smoothly. The bulk of Toyota 4Runners are equipped with automatic gear boxes that require little to no maintenance. Like all things though, the transmission is susceptible to damage and can occasionally give you trouble. Check out our repair how-to’s and step-by-step diagnostics to learn how to handle your transmission issues.
