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Air in the fuel line

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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Niteowlstudios
Posts: 3
Joined: 28 April 2014
Year and Model: Volvo V70 1998
Location: Kentucky

Air in the fuel line

Post by Niteowlstudios »

I have a 98 volvo v70. I know I'm having issues with the pcv system, parts are ordered and will be in tomorrow. Would the pcv system issues cause air to be in the fuel line since the fuel pressure regulator operates off vacuum?

cn90
Posts: 8258
Joined: 31 March 2010
Year and Model: 2004 V70 2.5T
Location: Omaha NE
Has thanked: 4 times
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Post by cn90 »

No.
2004 V70 2.5T 100K+
2005 XC90 2.5T 110K+

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