Re: Nosie at 70 mph from engine, it doent do it all the time - Saab 9-5 Bulletin Board - Saabnet.com
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Re: Nosie at 70 mph from engine, it doent do it all the time
Posted by Boomer (more from Boomer) on Fri, 9 Mar 2018 09:00:35
In Reply to: Nosie at 70 mph from engine, it doent do it all the time, Mark Tribuzio, Wed, 7 Mar 2018 13:11:33
I've got an'05 Aero. I didn't get the pop thing, but definitely got misfire along with flashing check engine light. There is a vacuum hose (more like a plastic manifold) that plugs into the intake manifold and two other places, a sort of brittle plastic tube. The connector in the manifold is one of those black and red plastic thingies. Mine would occasionally burp out the hose as the red retainer stops doing its job due to wearing O-rings. It could be that the intake manifold pressure gets to a point where that connector leaks and totally screws the mass air control. Just another easy place to look.
posted by 162.225.123...
Posts in this Thread:
- Nosie at 70 mph from engine, it doent do it all the time, Mark Tribuzio, Wed, 7 Mar 2018 13:11:33
- Re: Nosie at 70 mph from engine, it doent do it all the time, Boomer, Fri, 9 Mar 2018 09:00:35 <-- Viewing This Message
- Re: Nosie at 70 mph from engine, it doent do it all the time, Dave The Ice Age Knave , Thu, 8 Mar 2018 09:40:19
- Re: Nosie at 70 mph from engine, it doent do it all the time, Itsasaab , Thu, 8 Mar 2018 06:33:39
- Re: Nosie at 70 mph from engine, it doent do it all the time, bobc , Wed, 7 Mar 2018 19:19:38
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