2014 E63S: oil change

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kevm14
Posts: 15332
Joined: Wed Oct 23, 2013 10:28 pm

2014 E63S: oil change

Post by kevm14 »

This was easy. Jack car up, remove main under-engine cover and the drain plug is exposed. 13mm I think. Drain oil. It takes a while to drain, even hot. This surprised me but not a big deal. On top, the oil filter housing takes a 27mm unlike my other cars which take a normal size oil filter wrench. It also looks like they simplified the design because rather than a big long skewer and a bunch of O-rings, the filter sits in the filter housing, and then slides over the skewer which is now built into the filter adapter. The only O-ring to worry about is for the filter housing.

OEM oil filter. I bought a Hengst.
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It was a year overdue for an A service and based on the 8/2020 date on the filter, this checks out. I reset everything. It's the same procedure as my S550. Ignition in "Position 1" (tap button without foot on brake), press and hold call answer + OK button. It opens a menu and you can drill down into the system to reset things.
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I believe I have now completed the 100,000 service, in segments. A shade under 99k. I did peek into the timing cover again with a flashlight and it looks totally spotless. So I guess 10k oil changes doesn't totally sludge everything.
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kevm14
Posts: 15332
Joined: Wed Oct 23, 2013 10:28 pm

Re: 2014 E63S: oil change

Post by kevm14 »

About 4,300 miles later it asked me to add a quart. I have not done so yet but it is very close to the end of the season...
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kevm14
Posts: 15332
Joined: Wed Oct 23, 2013 10:28 pm

Re: 2014 E63S: oil change

Post by kevm14 »

Oil change @ 103,974. 8.5L of Molygen 5W-40. Will post Blackstone results when I receive them. Nothing unusual happened during the oil change otherwise. I did notice the oil level seemed to be halfway on the dipstick between min and max. I thought that might be normal but I checked it after changing yesterday and it was all the way at max. I am not sure what the correct oil level actually is. I went by the computer when it said to add last season, and never really verified anything on the dipstick.

While I was filling I noticed I have a timing chain tensioner. I don't know if this is the latest one but my understanding is my car was not built with this.
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Will post more things... viewtopic.php?p=23606#p23606
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