The typical solution is to cut the belt, and disconnect the wire going to the pump, as replacement units are expensive. It normally helps emissions during warmup, and its not used at all after that.

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1985 380SE Blue/Blue - 230,000 miles
2012 Subaru Forester 5-speed
2005 Toyota Sienna
2004 Chrysler Sebring convertible
1999 Toyota Tacoma