Toyota Highlander Service Manual: Differential system (4WD)

Differential

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Precaution

 Before disassembly, clean the outside of the rear differential assy and remove any sand or mud to prevent it from entering the inside of the assembly during disassembly and installati ...

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Engine coolant
The coolant level is satisfactory if it is between the “full” and “low” lines on the reservoir when the engine is cold. Reservoir cap “full” line “low” line If the level is on or below the “low” line, add coolant up to the “full” line. Coolant selection On ...