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      08-07-2013, 03:25 PM   #1
chatoyer
Second Lieutenant
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Drives: 2014 435xi
Join Date: Apr 2013
Location: Canada

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Engine knock at start-up

Hi all,

I noticed an intermittent knock this morning at cold start up.

There is no rhythm to the knock.

In the video below, you'll hear it starting at :22 in. Kinda faint, but was louder this morning. Using ESSO 91 gas. Oil is 4000km old (dealer replaced).

Is the famous lifter problem?


Last edited by chatoyer; 08-07-2013 at 03:34 PM.