Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Thinner differential oil for RWD car? ('06 Miata)

regency · 10-05-2011, 08:20 PM

yea i had the same question because im about to change mine and its never been changed so ive been told... (220,000 miles) I cant see it never being changed but i guess i will see when i actually change it. I just need to figure out what im going to change it to..

Think im just going to go with the 75w-90 synthetic

10-05-2011, 08:20 PM	#6 (permalink)
regency EcoModding Lurker Join Date: Sep 2011 Location: Alexandria, LA Posts: 25 Regency - '94 Chevrolet S10 LS 90 day: 29.2 mpg (US) Thanks: 0 Thanked 1 Time in 1 Post	yea i had the same question because im about to change mine and its never been changed so ive been told... (220,000 miles) I cant see it never being changed but i guess i will see when i actually change it. I just need to figure out what im going to change it to.. Think im just going to go with the 75w-90 synthetic __________________ Last edited by regency; 10-05-2011 at 08:34 PM..