Q: Rotor moves freely about 1/4 inchback and forth

This is a very common problem with this generation Highlander. Toyota is well aware of the issue and there is an open recall for this specific problem. In order to properly resolve this issue, contact your local Toyota dealer, describe...

The exclamation point with a gear around indicates a transmission fault, which requires a professional scan tool to read and evaluate the codes. The fact that it resets every time makes me believe it is an electrical fault, but without...

The easiest thing to check is to listen to the fuel tank when the engine is cranked to see if you hear the fuel pump run. If you hear it run, then check the fuel filter for it being clogged....

Hi there. I do not have any information on this problem of the engine accelerating on its own. If the dealer has not duplicated the issue, then leave it for and extended test drive or duplicate it for them with...

The system is controlled electronically and consequently the controller is a possibility. But, to condemn the controller, there is a long sequence of diagnostic steps (from the Factory Service Manual) that have to be performed. Typically, in diagnostics of this...

Hi there. The noise could be coming from a clutch pack slipping with no frictions left causing a whining noise. The other thing that could cause the noise is the gears are worn and moving around too much. I recommend...

Corrosion on the terminals will definitely impact the flow of current to the starter. The other potential issue may be a faulty connection to the starter relay (https://www.yourmechanic.com/services/starter-relay-replacement). If the starter relay is faulty or not receiving the proper current,...

The U0401 code broadly identifies "communication errors" in the vehicle's controller area network (CAN). In your circumstance, because the electronic throttle control (ETC) warning light has come on, an attempt should be made to diagnose the ETC system first because...