Quote:
Originally Posted by m4a1mustang
If you drive hard, sure. But regular use 30k with a good diff fluid is not a bad idea. I'd get the factory fill out sooner.
|
I guess to be fair I probably never actually got a decent diff, but the black stone results I've seen point to 15-20k changes. Guess some of it depends on fluid choice too.
But that first change I would do ASAP. Factory fill is garbage.