m157 engine damaged - Page 2 - MBWorld.org Forums

Apr 26, 2016 | 04:13 PM

#26

Werkzeug

Member

Joined: Mar 2016

Posts: 86

Likes: 11

463, 210, 211

Looks like you dropped a spark plug electrode into the cylinder. Its probably a combo of both, you likely scored the cylinder wall and possibly hung a valve. The oil loss could be due to that or the turbo as well. In fact the spark plug electrode possibly made its way to the turbo through the exhaust valve.

Last edited by Werkzeug; Apr 26, 2016 at 04:17 PM.

Apr 26, 2016 | 04:21 PM

#27

rs4 tony

Member

Joined: Mar 2011

Posts: 112

Likes: 2

From: Nassau County, NY

16' E63s Diamond White

Turbo seal or scored wall, motor has to come out to replace either of them anyway. Might as well pull it. Is it under warranty?

Apr 26, 2016 | 04:25 PM

#28

Fairbird

Super Member

Joined: Nov 2015

Posts: 773

Likes: 44

C300

turbo seal , pretty sure.

Apr 27, 2016 | 04:01 PM

#29

mjd222

Thread Starter

Member

Joined: May 2015

Posts: 82

Likes: 3

e63

We took out the plugs from no 5 cylinder
And it's cover in oil bad news

But we will do the compression test any way
I will keep update

Apr 27, 2016 | 04:04 PM

#30

mjd222

Thread Starter

Member

Joined: May 2015

Posts: 82

Likes: 3

e63

But when it happen the engine was coverd in oil to much oil every where
We don't know where the oil came from
And when we moved the air filter we found some oil ( how the hill the oil came inside )