Oil colour

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D90mitch

Well-Known Member
This may seem an obvious question. However I just want to check. How long does it take for your oil to go completely black after a service? For me it doesn't seem to take all that long. No shiny bits in the oil but could this mean something is going on? Or is that just normal? I know diesel engines are more prone to this discoloration than others. Is your's golden brown or black as soot?

cheers.

Yes I do change the oil filter :rolleyes:
 
COUNTRYSIDE: The Nice Painter and his wife are painting a landscape.
Painter: That's a lovely green, isn't it?
Wife: That's lovely. So lush. Just bursting with life.
Painter: Yes, and the thing is - the funny thing with colour - is that I just need to mix in a little bit of purple to set the green off.
Wife: Mm. As a sort of visual echo to the purple in the heather, hm?
Painter: Yes, that's right. That's right. Now I must... not get too carried away with the green. Remember to leave some room... for that road and that little house, over there.
Wife: Mm. I love the, er, dark 'V' that hill's making on the horizon.
Painter: Yes, it's very dark, isn't it? It's, er, almost... black.
Wife: Johnny!
Painter: Yes, I shall... I shall need to get the black out.
Wife: Johnny!
Painter: Yes. Black. Black. Black! Like the clouds of death that follow me into the Forest of Doom! And hide in the wardrobe of darkness! Black!
The Nice Painter covers his painting with black.
Painter: Black! Black!
The Nice Painter covers his wife's painting with black.
Painter: Black! Black!
The Nice Painter kicks his paint box over.
Painter: Black! Listen! Listen! Do you hear? The moon is weeping in a secret room! They tap at my window, with tiny pools!
Wife: I-I think we'd better be going home now, Johnny.
Painter: Oh! Oh! The monks are troubled and full of woe! I'm a fly! Trapped in a jar of shadows!
 
sorry you said the 'B' word:)

Never really checked my own but when our Volvo trucks at work go in for an oil change they go pretty much straight back to being black and they take 37l of oil
 
all my diesels have turned the oil black within a day, unless you flush them out a a few times before a refill then i reckon it will be black as soon as you turn the key and do a few yards.
 
Ok thanks for all your replies. Despite owning it over 3 years now, the D90 is the first diesel we've had in the family. Just wanted to check. I change the oild every 6 months or few thousand miles anyway.

Next time I really need to sort the sump leak out.
And the tranny box leak
and the gbox leak
and the rear diff leak
and the rocker cover leak (for the second time)

did get the front diff leak sorted though :D

Land rovers :rolleyes:

this is more than marking its territory, it's bloody claiming the nation :D

still they're just drips I suppose...
 
COUNTRYSIDE: The Nice Painter and his wife are painting a landscape.
Painter: That's a lovely green, isn't it?
Wife: That's lovely. So lush. Just bursting with life.
Painter: Yes, and the thing is - the funny thing with colour - is that I just need to mix in a little bit of purple to set the green off.
Wife: Mm. As a sort of visual echo to the purple in the heather, hm?
Painter: Yes, that's right. That's right. Now I must... not get too carried away with the green. Remember to leave some room... for that road and that little house, over there.
Wife: Mm. I love the, er, dark 'V' that hill's making on the horizon.
Painter: Yes, it's very dark, isn't it? It's, er, almost... black.
Wife: Johnny!
Painter: Yes, I shall... I shall need to get the black out.
Wife: Johnny!
Painter: Yes. Black. Black. Black! Like the clouds of death that follow me into the Forest of Doom! And hide in the wardrobe of darkness! Black!
The Nice Painter covers his painting with black.
Painter: Black! Black!
The Nice Painter covers his wife's painting with black.
Painter: Black! Black!
The Nice Painter kicks his paint box over.
Painter: Black! Listen! Listen! Do you hear? The moon is weeping in a secret room! They tap at my window, with tiny pools!
Wife: I-I think we'd better be going home now, Johnny.
Painter: Oh! Oh! The monks are troubled and full of woe! I'm a fly! Trapped in a jar of shadows!


Snigger.

Only funny if you see it first hand, unless you are my wife who doesn't get the FS at all.

The oil will go black pretty quick, but regular oil changes of decent quality oil will take the edge off the color. As above a flush would help.
 
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