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Sticky wastegate?
Posted by Noel (more from Noel) on Sat, 30 Mar 2013 12:43:55
In Reply to: Erratic Turbo Boost 96 Aero, Todd Allen, Sat, 30 Mar 2013 09:17:53
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Not common but it happens. The WG controller could be weak, too. The hose going to the wastegate controller can crack where it connects to the controller and that would cause some erratic issues. While you're looking, make sure the wastegate moves smoothly.
A failing but not dead BPC can cause erratic boost issues. I had one do much as you describe for 2-3 months before it died completely.
Posts in this Thread:
- Erratic Turbo Boost 96 Aero, Todd Allen, Sat, 30 Mar 2013 09:17:53
- Re: Erratic Turbo Boost 96 Aero--Update from Todd Allen, Todd Allen, Tue, 2 Apr 2013 05:34:24
- Re: Erratic Turbo Boost 96 Aero, Simon S, Sat, 30 Mar 2013 17:39:16
- Sticky wastegate?, Noel, Sat, 30 Mar 2013 12:43:55 <-- Viewing This Message
- tricky diagnosis, dref, Sat, 30 Mar 2013 09:48:38
- If no check engine light, Montana Tom , Sat, 30 Mar 2013 09:43:11
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