Hello everyone,
My friend talked me into buying a 1999 Volvo V70 GLT for cheap. I am new to the Volvo ownership and busy trying to trouble shoot what may be the problem. Today I was taking off the intake manifold to get into PCV unit and went to remove a plastic piece from vacuum lines. I found a part # on it which is >PA6 GF30<. I have googled the part number with no items matching the description. If anyone could tell me what it is I would appreciate it.
Thanks In Advance
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Changing out PCV Broke this and don't know what it's called.
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Re: Changing out PCV Broke this and don't know what it's called.
It is a booster venturi. It makes vacuum for the brake booster (it would be a booster venturi even if it made vacuum for any other reason).
Backflow across this makes vacuum to help the power brake booster have more assist in suddenly closed throttle situations where vacuum may have bled off brake booster. In some situations the throttle may not close fully when you lift off pedal for emissions reasons. This would delay manifold vacuum build and you'd have an "Oh Shoot" moment when your brake pedal is hard. I think it only comes with the hose.
Backflow across this makes vacuum to help the power brake booster have more assist in suddenly closed throttle situations where vacuum may have bled off brake booster. In some situations the throttle may not close fully when you lift off pedal for emissions reasons. This would delay manifold vacuum build and you'd have an "Oh Shoot" moment when your brake pedal is hard. I think it only comes with the hose.
Re: Changing out PCV Broke this and don't know what it's called.
Thanks I have searched and searched with no results. If only working on the V70 was this easy.
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Re: Changing out PCV Broke this and don't know what it's called.
Volvo usually calls them "vacuum ejectors" or "ejector valves" (though jimmy's term is more correct, I think). You need part # 30665561, I think. Don't take that as written in stone.
FCP has them for 50 bucks or so.
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'96 855 T5, R bumper and spoiler, Koni Yellows & blue H&R springs all 'round.
- abscate
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Re: Changing out PCV Broke this and don't know what it's called.
Do I have this on my T5?
I'm glad jimmy was quick because I would have ID it, incorrectly , as part of the 1999 PCV system until I looked closer at it and saw it was wrong
Interesting, FCP lists it for 2001- on in V70, but back to 1999 for S80
https://www.fcpeuro.com/products/volvo- ... o-30665561
50'USD for Volvo, 24 USD for aftermarket
I'm glad jimmy was quick because I would have ID it, incorrectly , as part of the 1999 PCV system until I looked closer at it and saw it was wrong
Interesting, FCP lists it for 2001- on in V70, but back to 1999 for S80
https://www.fcpeuro.com/products/volvo- ... o-30665561
50'USD for Volvo, 24 USD for aftermarket
Empty Nester
A Captain in a Sea of Estrogen
1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 BMW
Link to Maintenance record thread
Link To Volvo Glossary
A Captain in a Sea of Estrogen
1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 BMW
Link to Maintenance record thread
Link To Volvo Glossary
Re: Changing out PCV Broke this and don't know what it's called.
Hi all. Can you tell me please if its possible to don´t have this part on my S80 1999 T5 automatic? Thanks
- abscate
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Re: Changing out PCV Broke this and don't know what it's called.
I don’t have it on my High pressure turbo T5 , but my pals LP XC70 1999 does have it
Empty Nester
A Captain in a Sea of Estrogen
1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 BMW
Link to Maintenance record thread
Link To Volvo Glossary
A Captain in a Sea of Estrogen
1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 BMW
Link to Maintenance record thread
Link To Volvo Glossary
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