Gearbox Troubles.
 

I have recently dipped my toe into the glorious waters that are Saab, and purchased a 2001 9-5 2.3t, 5MT. I purchased knowingly of a throwout bearing failure, but the pop out in 3rd gear under decceleration has me worried it’s a transmission issue. Sourcing a low-ish mileage FM55 B05 has proved to be quite difficult, along with acquiring the parts necessary for a rebuild. Any tips, pointers, and recommendations would be greatly appreciated. Thanks