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Gunky oil troubleshooting

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Old Jan 30, 2021 | 07:54 PM
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W210 E Class Wagon
Gunky oil troubleshooting

Went to check my oil / add more... Car had a recent oil change but the dipstick showed low so I opened to add more and noticed this gunky look to it all. Any ideas what it could be? Looks like water got in the oil or something... in which case most likely head gasket issue? Car still runs w/ no new noises or anything, oil temperature looks good. Any advice would be much appreciated.


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Old Jan 30, 2021 | 08:01 PM
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02w163ML500 / 97w210E50AMG / 99w202C230k / 95w124500e-wip
Thread search - top right corner.
https://mbworld.org/forums/e-class-w...-cap-what.html
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Old Jan 30, 2021 | 08:38 PM
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W210 E Class Wagon
Got it thanks.
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Old Jan 31, 2021 | 05:10 PM
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That's water and oil whipped together. Probably got in through head gasket. Park it and don't drive it anymore. Regardless of how it got in the crankcase, You've got to fix the problem immediately. Hang on, this isn't going to be cheap.
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Old Jan 31, 2021 | 05:29 PM
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Originally Posted by davmil2002
That's water and oil whipped together. Probably got in through head gasket. Park it and don't drive it anymore. Regardless of how it got in the crankcase, You've got to fix the problem immediately. Hang on, this isn't going to be cheap.
BS - read the link and learn, before you speak.

@jwould
Clean the cap up.
Take it for a long drive.
monitor.
done.
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Old Jan 31, 2021 | 06:23 PM
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Originally Posted by khomer2
BS - read the link and learn, before you speak.

@jwould
Clean the cap up.
Take it for a long drive.
monitor.
done.
It's not necessary to be so rude khomer2. I grew up around cars and that gunk sure looks like a blown head gasket to me. If that was my MB I would err on the side of caution.
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Old Jan 31, 2021 | 06:57 PM
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Originally Posted by 190Efan
It's not necessary to be so rude khomer2. I grew up around cars and that gunk sure looks like a blown head gasket to me. If that was my MB I would err on the side of caution.
I call BS and that's rude? lol.

yah, we all know... you grew up (debatable), around an engineering father who taught you everything you know.
move on...
unless of course, you need to get the last word in (so typical...)

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Old Jan 31, 2021 | 07:59 PM
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OK. You know best. Hope that's how the oil in your Benz looks next time you check. Maybe it's just nothing. Or karma.
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Old Feb 1, 2021 | 01:59 PM
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Originally Posted by khomer2
I call BS and that's rude? lol.

yah, we all know... you grew up (debatable), around an engineering father who taught you everything you know.
move on...
unless of course, you need to get the last word in (so typical...)
You need an attitude transplant. Attacking people isn't helping people.
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Old Feb 1, 2021 | 02:01 PM
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Originally Posted by davmil2002
OK. You know best. Hope that's how the oil in your Benz looks next time you check. Maybe it's just nothing. Or karma.
Your nasty comment is also offensive and helps no one. If you can't be helpful to people then don't post in this forum.
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Old Feb 1, 2021 | 02:07 PM
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99 E320
I feel there is merit that you CAN wave it off as nothing....or an indication of something more serious. If it were so easy
to diagnose an sympton based on a snapshot, many auto repair services would be out of business. To the OP, I would
suggest driving for longer distance at highway speeds for an hour or so to see if the mayonaise disappears. If it continues
to manifest even during well heated engine temperature, then perhaps having a simple leakdown test done on the radiator
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