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Re: Engine knocking at idle

Posted: Fri Jan 12, 2018 10:06 am
by VanB
Another 911 coming to the forum!

Re: Engine knocking at idle

Posted: Wed Sep 05, 2018 3:10 pm
by GB63
2017 Macan GTS... I’ve had the exact same chirping noise at idle from new. Porsche have had the car on many, many occasions and have replaced a large number of parts... on the last occasion they had the car for 3 months?? Anyway it’s still there and they say they don’t know what it is.... I think Porsche know exactly what it is but don’t want to open a huge can of worms! Too many people are reporting this problem for them not to know..