Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

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Power Steering Pressure Switch: Service and Repair

The pressure switch uses an O-ring seal. If a leak occurs, ensure the switch is properly tightened to 10-15 lb. ft. (14-20 Nm). If the leak continues, determine if leakage is from the O-rings, the pressure tube, or the pressure switch.