Re: 1/2 boost woes (no CEL) - Saab 9-5 Bulletin Board - Saabnet.com
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A customer of mine tipped me off ones about the two check valves in EVAP purge valve system at throttle body and air intake tube, p/n 5322169.
I could not find anything wrong with the car and why the turbo boost was low and then he did some research and found info about that those valves could be bad disturbing the balance between air intake side and throttle boost side.
I had never seen or heard about that before but it cured his car.
Maybe check and see if they close one way and open the other.
Anders
SWEDECAR
Posts in this Thread:
- 1/2 boost woes (no CEL), Smeter, Tue, 26 May 2015 13:02:22
- Re: 1/2 boost woes (no CEL), SWEDECAR , Thu, 28 May 2015 07:51:54 <-- Viewing This Message
- Re: 1/2 boost woes (no CEL), John M, Wed, 27 May 2015 08:37:18
- Open the SID and stop guessing, CE, Wed, 27 May 2015 04:24:21
- Re: 1/2 boost woes (no CEL), AdamSAAB2kAero , Tue, 26 May 2015 13:30:28
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