Originally Posted by montreal red
ahh so thats the cause of the noise???
did you pay for the first diff oil change ? cos if you did, i hope they did the 2nd diff fluid flush for free.
i always use the SAF-XJ + FM booster fluid.
no and no
i could have realistically still ran with that fluid. the only difference is that now the plates slip on each other more to make less noise. i don't think there is any detrimental issue here, at least i hope