check valve on vac hoses? - Saab 900 Bulletin Board - Saabnet.com
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Can't speak for the 87, but on mine there is a one-way check valve on the hose leading from the valve cover nipple. If that valve is faulty, you could potentially pressurize your crankcase. Just a SWAG.
_______________________________________
Ken
Posts in this Thread:
- HELP! '87 SPG leaks oil Under boost (in strange place), SaabrobAZ, Tue, 5 Jun 2007 10:03:39
- Is the oil sump over-filled? n/m, vsfoxe , Tue, 5 Jun 2007 20:17:18
- Re: HELP! '87 SPG leaks oil Under boost (in strange place), Paul Clifton, Tue, 5 Jun 2007 19:24:48
- Power Steering fluid can get messy under pressure, Ken , Tue, 5 Jun 2007 11:56:30
- Re: HELP! '87 SPG leaks oil Under boost (in strange place), oldsaab, Tue, 5 Jun 2007 11:53:50
- From crankcase or tranny?, Ken , Tue, 5 Jun 2007 11:42:08
- Re: HELP! '87 SPG leaks oil Under boost (in strange place), Paul Clifton, Tue, 5 Jun 2007 10:32:41
- check valve on vac hoses?, Ken , Tue, 5 Jun 2007 10:20:48 <-- Viewing This Message
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