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What is this valve near air filter box connects to intake? Brake booster switch 30645493 Topic is solved

Help, Advice, Owners' Discussion and DIY Tutorials on Volvo's stylish, distinctive P2 platform cars sold as model years 2001-2007 (North American market year designations).

2001 - 2007 V70
2001 - 2004 V70 XC (Cross Country)
2004 - 2007 XC70 (Cross Country)
2001 - 2009 S60
2003 - 2007 S60 R
2004 - 2007 V70 R

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abscate
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Re: What is this valve near air filter box connects to intake?

Post by abscate »

Well, you get a brake service message well before this fails the pump, so I think the design reasonably requires you fix the car when it breaks !
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cn90
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Post by cn90 »

1+,

However, the vacuum pump is expensive:
- $200+ at dealer.
- $130 for Hella brand at FCPEuro.
2004 V70 2.5T 100K+
2005 XC90 2.5T 110K+

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abscate
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Post by abscate »

As a public service announcement , P2 owners should but a black zip tie around the vacuum switch to prevent it from spewing its parts all over the engine compartment

I think jimmy has warned us of this
Empty Nester
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abscate
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Post by abscate »

Switch is part number 30645493 , about $80 from our favorite vendors IPD, eEuro, and FCP
Empty Nester
A Captain in a Sea of Estrogen
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