03-19-2018, 07:35 PM | #1 |
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Hi all - wondering if anyone can shed some light..
I drove from Sydney to Canberra on the weekend, and by the time I arrived in Canberra the sound of my exhaust had completely changed - it sounded totally muffled and had lost all the rasp - since the trip when the car/exhaust is warmed up it is sounding the same, totally different to how it used to be (sounds almost like a standard exhaust again) Setup 2016 F80 ZCP MPe with about 11,000kms Valve controller I have checked to make sure the valves are open and can't think of anything else that could be causing this - any ideas? EDIT - I had the software in the car updated on Friday before the trip - thinking maybe the valve controller needs to be updated as well |
03-19-2018, 11:10 PM | #2 |
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Drives: 2016 lci m3 mw
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Try without the valve controller i am sure that will solve it.
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03-20-2018, 03:48 PM | #3 |
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I emailed the guys at burger - no updates for the valve controller, and according to them if it is displaying the setting changes on the instrument cluster then it will be working correctly - back to the drawing board..
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03-20-2018, 04:49 PM | #4 | |
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I would get it checked at the dealer. |
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