sleeve84028 wrote:
The manual tranny doesn't have a cooler... Since the fluid in the transmisison isn't pressurized (there isn't a fluid pump) to circulate the fluid through transmission lines. As long as you have a quality synthetic gear oil in the transmission housing - you are probably fine.
To my knowledge, nothing has ever been done with the manual transmission fluid. So your recommendation would be to get it flushed and have they fill is with synthenic oil? If switching to synthetic, how often would that need to be changed?
Thanks again!