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Automatic Transmission Basics:

The transmission harnesses the power produced by the engine. It then distributes it to the wheels in the most efficient way possible. Without a transmission, your car would travel too fast and out of control.

Automatic transmissions use fluid to supply pressure to clutches and bands. The clutches and bands determine the proper gear ratio. A torque converter regulates the fluid pressure.

Fluid leaks can develop as gaskets wear out. Transmission fluid gets contaminated with tiny metal particles. And, although it doesn't burn up, ATF does break down over time.

Worn out components can't be restored to like-new condition by bathing them in fresh fluid. It doesn't work that way.

Automatic Transmission Service Intervals:

The best place to start is with your manufacturer's recommended service interval.

Some new car transmissions are sealed units with fluid that lasts up to 150,000 miles.Don't make the mistake of assuming your transmission is the same because it's new. Many newer automobiles still need transmission service every 20,000 - 60,000 miles. CVT's, or continuously variable transmissions, often need service at intervals less than 30,000 miles.

Servicing your transmission at shorter intervals won't hurt it. In fact, it may be necessary if any of the following driving conditions apply.

• frequent stop-and-go driving
• heavy towing
• snow plowing
• you live in a hotter climate

When you service your transmission is important but so is how. There are different methods with different costs and different levels of effectiveness.

Keep Up with Regular Transmission Maintenance Services:

Mteycei Transmission Filters protect vital components against contaminants in the transmission fluid. Proper filtration helps improve transmission life by minimizing wear.

it’s important to keep up with regular transmission maintenance services. Most commonly, you’ll need a transmission fluid replacement service roughly every 20,000-60,000 miles, though that timeframe can shift based on your driving habits and environment.

Change Automatic Transmission Fluid and Filter

• Replace the Transmission Fluid Filter.

There’s usually only one bolt holding the filter — again, just a ratchet is all you need. Check the new filter is identical to the old one, then slip it on and secure the bolt. It’s a good idea to lube the O-ring with some transmission fluid before your do.

• Replace the Transmission Pan Gasket

The rubber gasket along the edge of your transmission pan should come away easily, but you can use your plastic scraper if it doesn’t. When the pan is out, spray it down with your brake cleaner before wiping the surface with your paper towels. Clean the mating surface and grease the edge before placing the new gasket.

• Install the Pan

Put the pan back up, screwing all the bolts until they are finger-tight — if you go too tight, you’ll risk damage.

• Add the Fluid

Finally, use your funnel to pour your new transmission fluid into an old jug so you can get the perfect amount.