

Overfilled Oil
#1
Posted 25 July 2015 - 03:01 PM

#2
Posted 25 July 2015 - 03:04 PM
Draw some out the dipstick tube until you reach the level or slacken the sump plug over a container but just a few turns and let it drip out.
FS
#3
Posted 25 July 2015 - 03:09 PM
How much did you put in. The mini engine/gearbox should take 4.8L.
#4
Posted 25 July 2015 - 03:13 PM
How much did you put in. The mini engine/gearbox should take 4.8L.
Well I was just topping it up, I changed the oil last week (put in roughly 4.8L then) and it was down to about 5mm above the min line today.
#5
Posted 25 July 2015 - 03:16 PM
Any oil spots on the floor, leaking from the engine?
#6
Posted 25 July 2015 - 03:51 PM
I would not bother for 5mm, I have done the same before and just left it.
#7
Posted 25 July 2015 - 03:53 PM
Any oil spots on the floor, leaking from the engine?
Strangely enough, no. I think I may be in possession of the only mini that doesn't leak oil :)
#8
Posted 25 July 2015 - 03:56 PM
I would not bother for 5mm, I have done the same before and just left it.
It's probably not good for the engine though is it? I know it's only ~125ml of oil but the way I'm looking at it is if it were 5mm below min I'd never just leave it.
#9
Posted 25 July 2015 - 04:02 PM
Likewise, I wouldn't bother.
You match / measure up the stick on the outside to see where the level is likely to be, bear in mind it'll be lower when the oil is being thrown and splashed about.
If you really had to, remove the filler cap and you'd be able to siphon via the dipstick hole. A's have a tube that goes below the oil level, A+ sticks just fit in the block, with a seal - that doesn't often.
#10
Posted 25 July 2015 - 05:37 PM
#11
Posted 25 July 2015 - 05:45 PM

#12
Posted 25 July 2015 - 05:51 PM
If it's gone from max to just above minimum in a week, with no leaks, it must be burning a fair amount? That 5mm above max will soon burn off :-/
I don't think it actually lost that much oil, the oil level was just settling after doing the oil change.
#13
Posted 25 July 2015 - 07:54 PM
The Dipsticks are seldom accurate, more of a guide, so I wouldn't be worried about + / - 5 mm on the Dip Stick.
Pour in the 4.8 Litres, run it, let it settle, then make a note of where 4.8 litres actually is on the Dip Stick.
#14
Posted 25 July 2015 - 09:25 PM
I really wouldn't worry.
We used to regularly run with the oil level over 'max' on rallies to prevent the risk of oil surge or of running low in a Cooper 'S' which might do only 75 to 100 miles/per pint. It was never a problem. Then there is the issue of dip-stick accuracy.
#15
Posted 28 July 2015 - 07:50 PM
I heard its called hydrolock when the engine is overfilled with oil. As bad as having no enough oil in the engine. Im not sure how much you would have to overfill to cause this to happen though??
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