SUBARU LEGACY TRANSMISSION

I'm Told I Need Trans Cooler Lines And Replacement Of Rear Trailing Arm Bushings On My 2007 Subaru. What Does That Even Mean?

Had New Clutch Installed With New Flywheel. While Driving There Are Significant Vibrations When Shifting. Also, When I Get Up To Third Gear...

When Driving The Car Give If A Kick When The Gear Changing.

Push The Throttle From A Stop, Rpms Go Up And Get Little To No Go. Strong Smell Of Gl5. No Leaks And All Fluid Is Where It Should Be. I...