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Compressor Bypass Valve Missing Bolt Topic is solved

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

1992 - 1997 850, 850 R, 850 T5-R, 850 T5, 850 GLT
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nickelghandi
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Year and Model: 1998 Volvo S70 GLT
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Compressor Bypass Valve Missing Bolt

Post by nickelghandi » Sun Oct 27, 2019 6:41 am

While chasing some low/sporadic boost on my 1999 V70 AWD, I decided to inspect the CBV. When I got the heat shields off, I found that one of the 10mm bolts is missing from the CBV. That seems to indicate the source of my erratic boost.

The trouble is, I now cannot find the 10mm bolt online anywhere. IPD, FCP, Ebay, none of them. I only need one, but I'd imagine I have to buy a kit. Anyone on here with a spare? I'll pay lol.



jimmy57
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Re: Compressor Bypass Valve Missing Bolt  Topic is solved

Post by jimmy57 » Sun Oct 27, 2019 10:10 am

I recall those being 6mm 1.0 x 20 mm long bolts. you can get those at home depot, lowe's, tractor supply, etc. it is not a special bolt. Get a flat washer for it so it doesn't dig into the aluminum of the bypass valve body.
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nickelghandi
Posts: 66
Joined: Thu Mar 30, 2017 12:38 pm
Year and Model: 1998 Volvo S70 GLT
Location: Frankfort, KY, U.S.
Has thanked: 14 times
Been thanked: 2 times
Contact:
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Re: Compressor Bypass Valve Missing Bolt

Post by nickelghandi » Tue Oct 29, 2019 2:36 pm

Thanks! Found it!



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