ECU power loss
Thread Starter
MBWorld Fanatic!
Joined: Jun 2006
Posts: 2,017
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From: The city that never sleeps
ML320, Looking for my S4
ECU power loss
Hey guys I just got back from the dealer, and i was talking to a rep about buying the new E63. and i questioned him about the E55 power loss. He said they Do, do it. He wouldent tell me anything eles but he did confirm it. though you guys might enjoy that. Btw does anybody have the E63 yet. Hows the speed shift and does it powerslide well?
Super Member
Joined: Aug 2005
Posts: 953
Likes: 2
2004 E55
My Dealer is admitting that there has been power loss in some E55s and that not all are effected. My 50 to 70 rwhp loss seems to be from the ECU. They are trying correct the problem. I showed them a Dyno before and after the Airpump flash, they couldn't ignore it. They're still working on the issue.
