Vacuum Supply Pump and Power Lock Question
07-19-2009, 12:03 PM
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Vacuum Supply Pump and Power Lock Question
I have tried both of my 2 vacuum supply pumps but when I connect them and use the power locks all they do is click but do not produce any vacuum.(tried with car off and on as well as inside the car with the button and outside with key) I'm guessing they're both faulty, however this leads me to my other question..whats the actual part number for the pump for our cars. One of my pumps is 4A0 862 257 B and the other is 4A0 862 257 J. I STFA and found info on the yellow wire.. could this be related? TIA -Steve
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