can the turbo pressurize the crankcase?..... - Saab Performance Bulletin Board - Saabnet.com
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...if the thrust bearing or turbo seals are bad? would the turbo pressurize the crank case by relieving pressure through the bearings and into the crankcase through the oil return tube?
just curious. i know i still need to do a leakdown test.
i've got enough oil in the intake side that i am now suspecting the turbo could be a possibility. it also makes sense because i have NO oil weeping out of the hose connected to the valve cover port where the pcv valve is. the port is brand new, and i left the hose hanging where i could see oil discharge if it occured, drove it, and see nothering. and the 1-way valve isn't even connected so it is essentially an open port right now.
Posts in this Thread:
- update: crankcase pressure issue - oil out the dipstick, Bryan , Wed, 2 May 2007 19:58:40
- good new, mystery not solved though, Bryan , Thu, 10 May 2007 17:50:51
- we'll see, seems to be improving..., Bryan , Sat, 5 May 2007 20:45:27
- Re: have you done a compression test?, MS, Sat, 5 May 2007 11:36:42
- to drive or not to drive...., Bryan , Fri, 4 May 2007 17:07:47
- A thought., Jonathan Scupin , Fri, 4 May 2007 18:11:35
- Check valve on crankcase breather?, Ken , Fri, 4 May 2007 15:20:16
- can the turbo pressurize the crankcase?....., Bryan , Fri, 4 May 2007 12:22:10 <-- Viewing This Message
- Re: update: crankcase pressure issue - oil out the dipstick, SWEDISH DYNAMICS, Fri, 4 May 2007 02:34:46
- Re: update: crankcase pressure issue - oil out the dipstick, MTAERO , Thu, 3 May 2007 10:24:18
- Re: update: crankcase pressure issue - oil out the dips, ssaaby, Thu, 3 May 2007 09:59:47
- More of a questin then a suggestion???, Inga , Thu, 3 May 2007 05:20:16
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