Startup noise, 2012 E550 4matic
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Joined: Apr 2011
Posts: 99
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From: Bradenton, FL
'12 E550 4M, '14 ML5504M
Startup noise, 2012 E550 4matic
Has anyone else noticed a pronounced rattling noise coming from their engine from a cold start? So far mine settles down after a few seconds, but I'd like to know if this is a normal sound, or should I have it looked at.
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Joined: Jun 2004
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2014 E63S; AMS 100 octane ECU dyno tune; EDOK TCU tune; BB intakes; sprintbooster
http://youtu.be/3Ce90rss3n8
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Out Of Control!!
Joined: Jul 2003
Posts: 15,901
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From: North Scottsdale, AZ
'71 Pinto
LI05.10-P-056435
Engine 157: Up to engine 1579xx 60 022333
Engine 2768: Up to engine 2768xx 30 001280
Engine 2769: Up to engine 2769xx 30 406603
Engine 278: Up to engine 2789xx 30 103675
Engine 157: Up to engine 1579xx 60 022333
Engine 2768: Up to engine 2768xx 30 001280
Engine 2769: Up to engine 2769xx 30 406603
Engine 278: Up to engine 2789xx 30 103675
