Fix Transmission Fluid Leaks Mazda 6 (2003-2008) - 2006 Click to view0:33If, after adding transmission fluid, you notice that your fluid level is low again, follow the steps highlighted in the video above to fix the transmission fluid leaks in your 6. In Mazda's quest for more performance and better fuel economy, Mazda Author: Braeger Ford Transmission Fluid Leak Fix: 2009-2013 Mazda 6 - 2010 Click to view0:33The video above shows how to fix minor transmission fluid leaks in a 2010 Mazda 6. If you have automatic transmission problems in your 6, ie: it hesitates when shifting gears or seems sluggish shifting from one gear to the next (1st to 2nd gear, 2nd to 3rd gear, 3rd to 4th gear, etc.) check your transmission Author: Lake Chevy How to Fix a Manual Transmission Leak | BlueDevil Products A leaking transmission can be even more dangerous than leaking motor oil since you have a relatively small amount of oil in your transmission. Most Engines can hold 4-6 quarts of oil while many manual transmissions only hold 1.5-3 quarts so even a small leak can make a difference quickly.