I recently had some car trouble that could have set me back thousands more dollars than it did had I not taken time to research my repair options. Knowing the severity of any car problem and getting advice from an independent mechanic can be a real lifesaver. In my case, I learned that the transmission in my Ford Explorer had a leak in it. But whereas my mechanic told me that I would have to replace it, I learned from my research that leaks like the type mine had could be patched up to keep transmission fluid from leaking everywhere.
From talking to a Ford transmission expert, I learned that many transmission leaks can be repaired with either scrap metal or synthetic bonding materials that can handle the high heat of the engine. I also learned good tips for preventing needing a transmission changed, most of which have to with how you use the transmission’s gears.
First, it is important to never tow over capacity. Doing so strains the engine, which in turn will strain the transmission, which will have to work harder than it is built to in order to keep up with the engine’s revolutions. This will cause tremendous friction and heat inside the transmission that will oxidize the otherwise lubricant transmission fluid, causing it to leave residue on moving parts and make them sticky, continuing the cycle of friction.
Second, only change from or to Park, Reverse, and Drive from a stop. Putting the car into park, for instance, while you’re still rolling, will put incredible strain on an automatic Ford transmission especially because there is no clutch to keep internal parts from abrading against one another as the parking gear makes contact with the output shaft. Don’t overwork the transmission by abusing the speed-torque conversion either; that is, don’t red line your low gears for extended periods of times, which can overheat the transmission fluid and cause stress on moving parts in addition to creating buildup inside.
Third, keep transmission fluid levels topped off at all times with the brand of fluid your car manufacturer recommends, and change the fluid as per your car’s instructions. Most people don’t change their transmission fluid often enough.
Last, if the transmission in your Ford does break as the one in my Escape did, consider a rebuilt transmission. When provided by a reputable dealer, they will be practically is good as new and generally cost a small fraction of the price.