I've drained the gearbox for an oil change..
I have a litre of halfords GL5 80/90 mineral
800ml castrol syntrax synthetic 75/90 GL5
And 800ml CastrolSyntrax 75/140 synthetic limited slip GL5
Any harm in using the 75/140 and topping up with the non LSD 75/90?
Just tring to use what I've got
I have a litre of halfords GL5 80/90 mineral
800ml castrol syntrax synthetic 75/90 GL5
And 800ml CastrolSyntrax 75/140 synthetic limited slip GL5
Any harm in using the 75/140 and topping up with the non LSD 75/90?
Just tring to use what I've got