Re: Which grade gearbox oil?
Duchams 75w90s always worked well for me
Quote:
Originally Posted by
RichyUK
Hi Guys,
Whats the correct grade and type of gearbox oil? Haynes manual says 75w90s which i assumed to be synthetic. Ajays said Comma list it being 75w80 mineral oil.
I got semi synthetic 75w90 for the box (after changing driveshafts) and now the box feels horrible and struggling for gears. Maybe it should be mineral after all?
Can anyone confirm?
Cheers
Re: Which grade gearbox oil?
Quote:
Originally Posted by
michael tierney
Duchams 75w90s always worked well for me
cheers, i went with the Comma Ep75w80 and the box feels perfect now :)