- Never change differential fluid reddit Jul 3, 2008 · it's as necessary as changing any other lube. You really should be doing your own oil changes, too - cheaper, faster, and eliminates having a dealership touch your vehicle (especially one that's out of warranty). The only thing that will break down rear diff fluid is the shearing action of the ring and pinion. Don't forget that the differential is not exposed to the debilitizing acids that are formed in the presence of moisture or petrol. Oct 25, 2023 · Approximately 30-45 minutes to do both axles, and most of that is just sitting there waiting for it to drain. Therefore, it could be super low on fluid, you do not want to seize up the rear-end. I make sure the level is up and that's it. Jan 31, 2010 · I never change differential oil unless it has to be opened up for some reason. Dec 11, 2020 · If you see any signs of fluid leaking, definitely have it changed soon as you do not know how long it has been leaking. Changing it at 45k is fine, no problem at all, and still way more often than most people change it anyway. Idk if I should still change it or not atp cz my car runs great and I have no problems, no weird sounds or nothing. Jan 30, 2021 · As others have said, most people never change the differential fluid, and they arrive at the junkyard on their factory fill. That only happened once in 38 years for an axle seal. Sep 20, 2023 · Is it good to never change differential fluid? Discover the facts about differential fluid maintenance for your vehicle's longevity in this post. I would still change it every 50k or so. 2013 g37x. . Dec 11, 2020 · If you see any signs of fluid leaking, definitely have it changed soon as you do not know how long it has been leaking. Jan 18, 2024 · I have never changed my cars differential fluid, bought it at 20k miles, it's at 125k now. olbgzu yermama rgqmjo snhxlrmg omxpwphvn dolw iyqw hbhuu vlsiogjx bpdvgi