What colour should engine oil be?



Answers:
Most engine oil as it comes out of the can is a clear golden colour. Anything closest to that is best. If your engine oil is opaque or dark, it is past time to change it, because this is an indication of contaminants in the oil. The contaminants can gouge the walls of your cylinders.
light brown- medium brown
it should look like syrup going in and treacle comin out,

god i am just sooooooooooooooooo good sure i am
not black
golden brown and slightly opaque when going in and dark black (not see through) going out.
It should look like honey. If it is dark or black, change it.
similar to golden syrup when put in, black when drained; if you run a diesel, it's worth noting that the oil will turn black very soon after being renewed - this is normal
Amber
gold(ish) when new

black when used
Dark Brown or Black
If it is that color than it means it's working cleaning the engine.
It should be the color that it is when it's in the new container then after 3000 miles take it all out and replace it. If your oil is black then change it 3 times after 1000 miles then every 3000. Take care of your car and it will take care of you.
This depends on whether it is a petrol engine or diesel. In a petrol the oil should be really clear with a slight tint of colour (duckhams is green, castrol golden) if its black or dirty then change the oil and filter.
If it is a diesel then dont worry about the oil being dark or black as it always is with diesel being quite dirty, on this check as to whether it seems quite thick if so change it.
If at any time it is brown and creamy you may have big problems with a head gasket gone ( stop driving the car straight away) or if there is only a small amount of this take the car on a long run this should clear as it is normally condensation in the oil from lots of short journeys.
Engine oil can range from light yellow/brown to honey and darker color depending on the region from which it came. When drained for an oil change it will be much darker and should still apprear to be somewhat clear. If is is dark, black and grungy it has been left too long or your car is producing too much carbon.
rofl you mean you have to ask?
lol
engine oil should be dark dark gold for up to 10 year old cars or black if its milky colour u got problems i.e head gasket blowen
light brown dont u think so
Duckhams Q used to be green, but not many cars around these days that would need to use an old 20W/50 like that.

Most oils are pale golden brown or a light straw colour going-in, and a dark brown or black coming-out.
IT SHOULD BE A CLEAR TAN - BROWN COLOR NOT BLACK!! IF IT IS BLACK CHANGE IT!
light brown when new it will get darker and thinner, the older it gets.
A light tan color almost clear with no white in it. If it's dark then change your oil and filter.
Golden brown. the worst colour is jet black with metallic sprinkles in it.

The answers post by the user, for information only, UKQnA.com does not guarantee the right.

  • think l might finally buy a ka.?
  • OK got some petrol but still have a problem?
  • Road works.why oh why oh why?
  • I have just bought a Vauxhall Corsa (2003) and have just realised that my existing Stop Lock doesn't fit.?
  • Is the ESP very helpful on a Volkswagen? Have you got experiences about that?
  • i need a diaphram valve for a 95 golf with the eco drive system any ideas where to look in west yorks?
  • when a car stands for over a year without being started?
  • Audi A8 or BMW 7 Series?
  • has anyone got any idea where i can get 2 car booster seats urgently?