Many folks get their oil changed regularly, but when was the last time you had your transmission fluid checked or replaced? You may say that you have a sealed transmission, and that replacing the fluid is not possible- but it is possible!

While some vehicles feature transmission fluid dipsticks to check your fluid level, some do not, also called "sealed transmissions". Both can be serviced and should be regularly. Transmission fluid is the lifeblood of your car, just as much as engine oil, which some people forget. Either way, to avoid having your transmission prematurely fail, I would strongly suggest having your fluid level and unit checked to ensure thousands of miles of motoring.

While you're at it, some transmissions also have a filter that should be changed. Many times, a filter is in your transmission if you have a larger engine, towing package, more expensive model, etc. Don't overlook the filter- just because you change the fluid doesn't mean your set. Ask if your vehicle has a filter, and if it will be replaced.

OK- so your transmission is "sealed" and you think you don't have to have the fluid changed. Wrong! I have a sealed transmission on one of my smaller vehicles, likely because the fluid need not be changed very often. This is a cost saving measure because dipsticks aren't generally needed on smaller vehicles since they don't see much towing or heavy use. In the case of no dipstick, there are two large screws. One is a drain plug, the other a fill plug. If you have a sealed transmission, you likely have this setup. While I'd advise taking it to your dealer, if you're mechanically inclined, you may only need a large socket, wrench, fluid, and empty pan (some vehicles require more tools and/or parts). On my vehicle, it takes me roughly 20 minutes, but obviously, there are many other types of cars, so your time may vary.

Either way, check the last time you had your fluid replaced against what is recommended by your manufacturer. It would be a good idea to have it done at least every 30,000-50,000 miles. Well, unless you'd like to shorten the life of your transmission! (What's cheaper- replacing the fluid or replacing the transmission?)

How long has it been since you had your fluid replaced? Dare to say?