Sort of fixed for now - Saab 9-5 Bulletin Board - Saabnet.com
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Sort of fixed for now
Posted by Nemo (more from Nemo) on Fri, 14 Apr 2017 14:58:44
In Reply to: Replaced boost control valve still have studder in turbo red zone, Nemo, Thu, 13 Apr 2017 18:27:48
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Things I tried today:
Wiggled the electrical contacts, should probably go back and spray contact cleaner.
I also noticed a small section of tube (images below) that was cracking. Repaired it for now with electrical tape and zip ties. Also shot some WD40 on the wastegate actuator assmbly.
Removed the head shield so I could manually move the wastegate. Moved the assembly back and forth a bit.
The studdering is almost gone. It happens just very occasionally on very full throttle. This makes me think the cracked hose was the culprit and I still don't have it 100% sealed with my fix.
Is that hose vacuum or pressure? If the former I don't see how it works with the actuator. If the latter I can see it.
posted by 73.132.50...
Posts in this Thread:
- Replaced boost control valve still have studder in turbo red zone, Nemo, Thu, 13 Apr 2017 18:27:48
- Ended up being the DIC, Nemo, Wed, 19 Apr 2017 14:49:33
- Spoke too soon, not fixed at all :-(, Nem0, Sun, 16 Apr 2017 20:11:35
- Sort of fixed for now, Nemo, Fri, 14 Apr 2017 14:58:44 <-- Viewing This Message
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