Toyota Highlander Service Manual: Cooling

Exhaust pipe ASSY (3MZ-FE)

COMPONENTS REPLACEMENT NOTICE: Check if an old gasket remains on the pipe. If remains, remove it. Check if any bolts or nuts are rusted. If rusted, replace them. 1. REMOVE HEATED OXYGEN SEN ...

Cooling system (2AZ-FE)

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More about Toyota Highlander:

If your vehicle overheats
The following may indicate that your vehicle is overheating. The needle of the engine coolant temperature gauge Enters the red zone or a loss of engine power is experienced. (For example, the vehicle speed does not increase.)  Steam comes out from under the hood. Correction proced ...