Toyota Highlander Service Manual: Power steering system

Toyota Highlander Service Manual / Power steering / Power steering system

Precaution
Problem symptoms table
On-vehicle inspection

Precaution

1. HANDLING PRECAUTIONS FOR STEERING SYSTEM (a) Care must be taken when replacing parts. Incorrect replacement could affect the performance of the steering system and result in a driving hazard. ...

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Inspection
1. INSPECT INTAKE AIR CONTROL VALVE ASSY NO.2 (a) Apply 26.7 kPa (200 mmHg, 7.9 in.Hg) of vacuum to the actuator. Check if the actuator rod pulls the lever and causes the valve to rotate open, as shown in the illustration. (b) One minute after applying the vacuum, check that the actuator ro ...