Quote:
Originally Posted by Avian
Well so far, BMW has told me that they need to replace 4 of my fuel injectors and 4 of my spark plugs. The car is now in reprogramming and getting a software update. They will then test drive it and see if there are any other issues. I'll let you all know once I know.
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So what has happened is my one fuel injector and spark plug malfunctioned in cylinder 2 which caused obviously a loss in power... And as for the turbo "hissing" noise, this was caused by the turbo working harder than usual trying to compensate for the one cylinder being down.
Essentially I was running on 3 cylinders and my turbo was overworking to compensate. That's all I know for now. The car is currently still in reprogramming and will need to be kept overnight. :'( Then tomorrow once the reprogramming and software upgrades have been completed they will do their final tests and hopefully I get it back. If there's any other news I will keep you all posted.