ECU removal
Thread Starter
Newbie
Joined: Nov 2008
Posts: 8
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2009 C63; Black/Sahara Beige; All but Tele-aid & CF; Infiniti M45; '89 Turbo Trans Am; Tahoe Z71;
ECU removal
I've got the engine cover and air boxes off, how does the plastic air tube/ecu at the back of the engine pop off? I can't find anything to unbolt and I don't want to pull up too hard and break something. Not sure where to go from here. I did a search, found a DIY, but not for the C63.
Thank you!
Thank you!
Junior Member
Joined: May 2010
Posts: 42
Likes: 0
2011 C63 "The Beast"
You don't have to remove the engine cover or the airbox covers. The ECU is beneath the a/c unit in the upper left hand corner of the engine bay. There are three clips on the top of it which you flip open. Then, lift up the curved box that has to do with the a/c system somehow. Underneath that is the ECU. I don't know how you take it out though.
