I have looked at both vavoline and mobil synthetic rear axle fluid and they say for limited slip. Just wondering what limited slip additive I need to add?
I noticed the owners manual says if doing a lot of towing to change rear axle fluid at 24K or something similar to that. I'm almost at 19K, and was wondering what you guys recommend. (mileage wise) I have the limited slip/antispin rear end 3:55. I have looked at both vavoline and mobil synthetic...
So last monday filled up in Medford OR and reset mpg and trip. From Medford to Grantspass averaged a hair over 30 mpg. I left Grants pass towing my buddies 23 ft RogueJet, jet boat/river sled. He said its about 6000 lbs. I drove up I-5 and near tigard cut across to astoria. I averaged about 15.4...
I knew about the service bulletin, and when I saw my invoice with 5-40 syn oil, I questioned it. the counter guy didn't know and called up the mechanic. The Mechanic said they had a service bulletin. My only concern the service Bulletin said 2016 models. Mine is a 2015, I hope this oil is ok...