What differential fluid for 535iA?

[sneekens]

I never changed mine so just to be sure, i want to put in fresh fluid in but what kind of fluid should I use? some say 80w/90 would do... but what do you guys use?? my manual says change every 60,000 miles. mine haven't reached that yet.

thanks!

[632 Regal]

80/90 open 95/120 limited slip. synthetic, either is fine.

[BigKriss]

for an open diff the manual says 75w-90, I used 80w-90 myself with no problems, but I would change it a long time before 60,000 miles

[sneekens]

for an open diff the manual says 75w-90, I used 80w-90 myself with no problems, but I would change it a long time before 60,000 miles


thanks for the info.. so approximately, how long change them? at 30,000?

[BigKriss]

I normally change it at 20-30,000 kms

[sneekens]

alright!

thanks!!