synchros makin noise

Spro

New Member
Nov 3, 2007
73
0
0
IL
With my POS 3650 trans, I noticed my synchros making noise in gears 1-3. I don't get any grinding while shifting. I know there is a TSB on this problem. I still have warrranty on the car. It's an 04 with 25K. I have an MGW shifter on it and the car has other mods as well. My question is, should I put the stock shifter back on before I take it into the dealer or just leave it as is? Also, should I return the stock tune to the car before I take it in? Thanks.
 
Fluid level is probably low. It's usually the #1 cause for trans whine and the first thing to check.



I've been lucky i guess with my 3650. 50K miles, no fluid changes, not a peep or grind out of it