Toyota Highlander Service Manual: Diagnostics

Preparation

...

Engine control system

PREPARATION Recomended Tools Equipment ...

More about Toyota Highlander:

Coolant (3MZ-FE)
REPLACEMENT 1. DRAIN ENGINE COOLANT (a) Remove the radiator cap. CAUTION: Do not remove the radiator cap while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns. (b) Drain engine coolant by loosening the radiator drain co ...