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BOV snapping noise when the throttle is blipped
Hello,
I just started to get this snapping noise from the BOV housing when the throttle is blipped. Are the two seals for the air valve housing only parts needed to repair this? 
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1978 930. |
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09-16-2022, 07:33 PM
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Join Date: Mar 2012
Location: NC
Posts: 1,236
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Yes
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09-17-2022, 02:52 AM
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Yep - slider with a big spring attached, in a housing. Whacking the end of the housing because seal/washer is broken. It takes a pounding.
Alan
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83 SC, 82 930 (track) - Stock except for RarlyL8 race headers, RarlyL8 Zork, K27-7006, 22/28 T bars, 007 Fuel head, short 3&4 gears, NGK AFR, Greddy EBC (on the slippery slope), Wevo engine mounts, ERP rear camber adjust and mono balls, Tarret front monoball camber adjust, Elgin cams, 38mm ported heads, 964 IC. 380rwhp @ 0.8bar Apart from above, bone stock:-) |
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09-17-2022, 06:15 PM
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Super easy repair.
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'86 no-sunroof 930 coupe: Emissions removed, FrankenCIS controlling eWUR, lambda, COP ignition. Tial f46P 1.0 bar spring, SC cams, K-27/29, lightweight clutch, TK Longneck intercooler, RarlyL8 headers and dual-outlet hooligan '14 Jaguar XK-R: Bullet proof windscreen, rotating number plates (valid all European countries), martini mixer, whatever you do don't press this red button! |
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09-19-2022, 10:48 AM
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Join Date: May 2005
Location: Houston
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Here's a good read.
Bye Bye Clicking Sound..A Slow'N'Rusty Pictorial - BOV Housing I need to refresh the pictures. Yasin
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Ole Skool - wouldn't have it any other way |
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09-20-2022, 07:20 PM
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1978 Porsche 930
