diff noise on decel?
#1
diff noise on decel?
Lately my beater '87 TII has been making a ton of diff noise on decel.
I tried changing the fluid in it to Royal Purple but that made no difference.
The amount of noise is increasing for sure.
It's completely quiet accelerating, in neutral it makes some noise, and engine braking it makes the most, especially between about 40 and 50MPH.
I've never really ripped a diff apart before, I'm thinking maybe the pinion gear is rubbing on the ring gear funny due to a worn out bearing or something? But really just grasping at straws.
Has this happened to anyone else, if so, what was wrong?
I tried changing the fluid in it to Royal Purple but that made no difference.
The amount of noise is increasing for sure.
It's completely quiet accelerating, in neutral it makes some noise, and engine braking it makes the most, especially between about 40 and 50MPH.
I've never really ripped a diff apart before, I'm thinking maybe the pinion gear is rubbing on the ring gear funny due to a worn out bearing or something? But really just grasping at straws.
Has this happened to anyone else, if so, what was wrong?
#2
it go down in the dm
iTrader: (10)
Mine does it...but it's supposed to. Aslong as the diff still locks and engages when it's meant to (I think stock is only 1 way, on acceleration) you're probably fine for a little while. I'd look into putting together a new one or replacing it soon though. New plates through Mazdatrix aren't too pricey.
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