C55 Oil Change Question
Also, 1120100628 is the oil pan for a 1999-2006 M113 (4.3, 5.0 and 5.5). That means they're all the same depth. The NA 55 blocks are all basically the same. Is there a reason why the early NA 55 dipstick wouldn't work? It's part number 1130100072 and has a list price of $14. I just replaced mine and it's the same part for a 4.3, 5.0, and 55.
The oil drain plugs get torqued to 30 nm.
Always replace the copper crush washers, they're cheap at the dealership.
Like has been mentioned, have both drain plugs out after the filter is removed to get all the old oil out that can drain.
ONLY use the fleece oil filters, the OEM filters are Mann HU718/5 and a Purolator L25277 is a Mann HU718/5 with O rings made in Germany. I picked mine up at Advance Auto Parts for $11.49.
When replacing the filter, after it seats in the housing, it isn't all the way on yet. The filter will have two black lines on the side of the element and it is on far enough when one of the lines disappear. To make it go on all the way, you twist and push at the same time (I think clockwise but the filter comes with a picture showing)
I purchased the Baum tools #120-0721 dip stick and it is for a 113 engine that is in the C55. It won't go all the way in the tube and you will feel it bottom in the pan.
I put almost 9 quarts in and am at 155mm. I suspect that 160 is full, but since the range is 135-160 I never want to take a chance of over filling.
The torque for the filter housing is on the housing so that's a no brainer.
Mobil 1 0W-40 is the correct factory fill oil.
Just trying to help fill in some blanks. Phil
Thanks for confirming. I used the same Baum tool dip stick and always stay at ~160mm. Although I found this thread https://mbworld.org/forums/c32-amg-c...l-warning.html and from the looks of it (post #18), you can go as high as 164mm. Maybe its taken into account the oil filter soaks additional oil in.





The Best of Mercedes & AMG
(click to see the red circle)and then there were another two bolts which i think may be for the tranny fluid but i cant seem to find the second oil plug.
(blue and yellow circles)i've been reading alot about a second oil plug... where is it? did i even find the first oil plug?
and one last question. is the oil filter the oil filter the filter looking thing with the sticker (replace with oem filter... blah blah blah) up on top of the engine where you could simply change it from popping your hood? up front close to the radiator support? (i ask becuase it seems to be a bit too easy finding that filter) sorry i come from working on my old honda and this is my first oil change i wanna do it right.

. I'm a diy guy, but would hate to strip this bolt. Are we absolutely sure the dipstick method of draining is inadequate? I am very tempted to d/l startek info. Tks.
Last edited by gnma; Sep 3, 2012 at 09:44 AM.

My problem with the topside method is that there's ~1 liter left in the sump that can't be drained from the top.

Damian
I did a search but only found random mentions of it on other models but noone actually talking about it. I woulda figured it would be a larger discussed item since mann stopped making their filters out of fleece and now out of paper which we all know last about half as long

I did a search but only found random mentions of it on other models but noone actually talking about it. I woulda figured it would be a larger discussed item since mann stopped making their filters out of fleece and now out of paper which we all know last about half as long
Last edited by 91RS; Sep 16, 2012 at 07:52 PM.












