How often do you change transmission fluid and filter?

For example, the manual for the 2018 Ford F150 says “Change automatic transmission fluid and filter at 150K.”. Volkswagen recommends changing the fluid and filter in the DSG transmission (automated-manual) every 40,000 miles (for 2012 models).

How do you change the transmission fluid in a car?

In the past, automatic transmission fluid was changed by removing the pan, changing the filter and gasket and refilling with 1/3 the capacity of the transmission. This was the only method known to change the fluid so it was the acceptable method.

Is it possible to swap out transmission filter?

This is true — there was once a time when it wasn’t uncommon to swap out a transmission filter as part of regular fluid servicing.

Where do I find the transmission fluid filter?

There are cars that do have a transmission fluid filter that needs to be changed. The one in the photo, for example, is a spin-on transmission fluid filter on the Allison transmission of the GMC Sierra HD. You can find out whether your car has a filter in an owners manual or maintenance schedule.

How often should I Change my auto transmission fluid?

Many vehicles will need their auto transmission fluid changed about every 25,000 miles (40,000 km), though some will specify a longer interval. Driving conditions may also require more frequent changing, and checking the fluid regularly will usually show if there has been substantial fluid degradation.

Do I need to change my transmission filter?

Many transmission manufacturers use only a screen on the fluid pickup to filter out any casting flaws or debris that could be poured down the dipstick. Some manufacturers do not recommend changing the filter. The fluid will break down and needs to be changed, the filters do not plug up on a healthy transmission.

What does a transmission fluid filter do?

The transmission filter is a vital part of that system and is situated above the transmission pan, which catches any excess fluid, and below a pickup tube that connects to the oil pump, which regulates the pressure of fluid in the transmission.

What is Synthetic ATF?

Mobil 1 Synthetic ATF is a multi-vehicle, fully synthetic automatic transmission fluid that outperforms conventional automatic transmission fluids and offers exceptional thermal stability. Mobil 1 Synthetic ATF is engineered to help: Provide outstanding resistance to oil breakdown and deposits.

What causes the transmission fluid to get hot?

Transmission fluid wears out over time and can become contaminated with dirt and grit. Additionally, burned transmission fluid results from transmission heat – and transmission heat results from low fluid or old, ineffective fluid that needs to be changed.

What happens if your transmission fluid filter is clogged?

When any of these issues occur, the transmission fluid can leak and ultimately cause serious damage to your transmission. The same goes for a clogged filter. If the fluid isn’t flowing as it should, it may show up outside of your vehicle as it is forced through the vent tube.

How often do you change transmission fluid and filter?