Which Oil For 1993 Cooper?
#1
Posted 09 February 2014 - 01:08 PM
Also I think I remember reading these cars share engine and box oil?
#3
Posted 09 February 2014 - 01:21 PM
Another question I have is.... I have a damp patch on my lower dash above stereo, when I put my heaters on the car setting it gets worse, more wet than damp any ideas or should I start new thread??
#4
Posted 09 February 2014 - 01:24 PM
#5
Posted 09 February 2014 - 01:25 PM
#6
Posted 09 February 2014 - 01:34 PM
I would never use Halfords oil, it's terrible stuff.
I personally use Valvoline VR1, you won't find better.
#7
Posted 09 February 2014 - 02:11 PM
#8
Posted 09 February 2014 - 03:08 PM
I would never use Halfords oil, it's terrible stuff.
I personally use Valvoline VR1, you won't find better.
it's not really made by Halfords ![]()
#9
Posted 09 February 2014 - 03:15 PM
Each to their own, my car is bog stock and i use the Halfords Classic as well. No issues with it.
They are quite a few threads with regards to what oil to use. Millers, Valvoline, Commer, Halfords and so on. The main thing is the viscosity. Everything else is up in the air.
Unless somebody shows some laboratory results as to which is the best then choose what you like.
#10
Posted 09 February 2014 - 03:39 PM
#11
Posted 09 February 2014 - 05:34 PM
I would never use Halfords oil, it's terrible stuff.
I personally use Valvoline VR1, you won't find better.
it's not really made by Halfords
No it's Comma Classic I believe, which is also rubbish. It doesn't contain enough of the additives that protect the engine/gearbox. I have found it thins and blackens very quickly.
#12
Posted 09 February 2014 - 06:32 PM
#14
Posted 09 February 2014 - 06:51 PM
Below is a cut and paste from the following website
http://www.dsnclassi.../synthetic-oil/
May be of help?
Synthetic oil
We have met some concern about the use of synthetic oils, in that they have been attributed to causing low engine oil pressure when hot. We would like to clarify the situation. To this end, we have contacted Castrol (UK) Ltd. for their advice and this is their response:
Oil pressure is directly related to viscosity and it is therefore not the difference between synthetic and non-synthetic oils that causes the difference in pressure, more the fact that modern synthetic oils are of a lower viscosity than the A series engine was originally designed for.
Modern, new generation, engines are being designed to run on lighter viscosity oils to aid lubricant flow when cold and provide less viscous drag when hot thereby aiding fuel economy. The lubrication system in older engines is designed to cater for larger working clearances on crankshaft and camshaft bearing journals, valve gear and other moving parts, plus oil galleries will be larger and the oil pump will be of a suitable design to pump oils of a heavier viscosity irrespective of their base oil type.
Synthetic oils are designed to give greater film strength and higher levels of lubricity together with increased thermal stability and better resistance to oxidation. They are also able to maintain their properties when used under arduous or extreme conditions. These special properties also enable lighter viscosity, energy efficient oils to be used whilst offering an enhanced level of protection and performance.
Whilst the lower viscosity of some synthetic oils may lead to reduced oil pressure, it does not necessarily mean reduced protection. However, owners who are nervous of a reduction in pressure should consider using Castrol Formula RS 10W-60 which will give rapid circulation when cold but will retain a substantial viscosity when up to its full working temperature.
We would like to thank Castrol (UK) Ltd. for their kind assistance.
#15
Posted 09 February 2014 - 06:56 PM
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