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2004 Toyota Corolla Question: air conditioning pressure valve replacement



shorte, Steele, MO, April 14, 2009, 20:16

Will the system need to be vacuum pumped after the new valve is installed before I recharge with 34-a?

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  • Answer #1

    patrick mannion from Greg Solow's Engine Room, April 15, 2009, 02:23

    Unfortunately yes it will need to be evacuated, the switch replaced and then the system recharged with 134a refrigerant.

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