Close up of transmission filter replacement.

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7980 S Broadway
Littleton, CO
303.515.7308

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SAT: 7:00am-6:00pm
SUN: 9:00am-5:00pm
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TRANSMISSION FILTER REPLACEMENT

Need a new transmission filter? The experts at Firestone Complete Auto Care are here to help with routine maintenance.

WHAT DOES A TRANSMISSION FILTER DO?

To understand the importance of a transmission filter, first you need to know what a transmission does. A transmission converts rotational speed from the engine to the correct road speed for the wheels, which makes your car move. For the important parts of the automatic transmission to stay lubricated and working properly, fluid must travel through the system, and that’s where the transmission filter comes in.

The automatic transmission filter sits between the transmission pan and the tube that draws transmission fluid into the transmission pump. Most look like a metal plate with a mesh-like insert, and it helps prevents contaminants from getting into the transmission and causing damage. Like any other filter, a transmission filter will collect dirt and debris over time and need replacing.

WHEN SHOULD I GET A TRANSMISSION FILTER REPLACEMENT?

The recommended interval for replacing the transmission filter depends on your vehicle. Some people choose to do it at the same time as a transmission fluid change.

Transmission filter replacements are considered preventative maintenance and should be done according to the vehicle manufacturer's recommendations. Watch out for these signs that your fluid or filter needs to be inspected by a professional:

  • A strange odor: If the automatic transmission was used for heavy towing or aggressive performance, you might notice a burning smell that could be a sign of overheated transmission fluid.
  • The color is off: If it looks darker than normal, it could again be an indicator ofr an overheating automatic transmission. Also look for signs of contamination on the dipstick.
  • Fluid leaks: Are there puddles of fluid under your vehicle? It could be due to a worn or damaged seal.
  • Odd noises: If you hear grinding or whining noises when switching gears, get it inspected.

Need your transmission filter replaced? The experts at Firestone Complete Auto Care are here to help with routine maintenance to keep your transmission and vehicle running newer, longer.

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