My S500 is making clicking noise when in reverse. I have read all some post about worn reverse clutch and the piston hitting the 3rd gear in the 722.3 tranny. I wonder if i let it continue and replace the tranny when i finally loose reverse or fix the issue now by replacing clutch?

I can't drop the tranny myself, so this have to be done by the shop.

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93 Toyota Corolla 177K
95 S 500 coupe 82K
92 400E 180K (SOLD)
94 E 420 150, blown gaskets (SOLD)
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