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Home >> Toyota >> 1986 >> Pickup Base, 22-RTE, R151F >> Repair and Diagnosis (Single Page) >> Steering >> Power Steering >> Steering System - Power >> Testing >> Air Control Valve Testing
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Air Control Valve Testing

Start engine and let idle. Turn steering wheel right and left. Ensure engine RPM does not decrease more than 50 RPM. Pinch air hose shut. Turn steering wheel right and left. Ensure engine RPM decreases about 200 RPM.