17.01.2006, 23:47
Zitat:I dont ask what producer do you use.(ONLY VISCOSITY) ohne reklameRalf doesn't agree with my choice of viscosity.
Zitat:Vorwiegend über +30 SAE 20W50
Ganzjährig über -10 SAE 20W50 20W40
Vorwiegend unter +10 SAE 10W30 10W40 10W50 15W50
And what i must use?
Good question - it largely depends on your religion. I wouldn't use any of the above, they look like old recommendations to me. Manufacturers recommendations are based on the oil types easily available when the cars were new - they rarely go back 20 years later and update them.
Zitat:Modern motor may use other viscosity
We use M10 and M20 [quote]
Oilman supplies oil to many oldtimers - many much older than our cars which use fairly up-to-date engine materials. Give him details of your car, temperature conditions and driving style and he will give you advice.
Darkness Gone