Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

How to Add Friction Modifier to the Automatic Transmission Fluid of a Mercedes A-Class

Model: Mercedes Classe A W169 - Years 2004-2012
Part: Transmission fluid

To perform a treatment with a friction modifier for the transmission fluid in this vehicle, watch the video and read the information in this tutorial. Once the vehicle is on the lift, locate the transmission fluid drain plug, and just above it is the fill plug that you will unscrew. Wait for some of the lubricant to flow out from the upper plug. Then, take the additive and use a pump to refill the fluid through the fill plug. After adding about half of the volume in the bottle, screw the fill plug back on.

Updated on 28 May 2026 by ScegliAuto

Video tutorial

Related tutorials

Resetting the service indicator light of the Mercedes A-Class
Resetting the service indicator light of the Mercedes A-Class
Mercedes Classe A (2018-2026 / W177) .. of the engine oil change in the Mercedes A-Class. First, we get into the car and start the instrument panel; then we press the back button and the.. …
Where to Find the OBD Port on Mercedes A-Class W176
Where to Find the OBD Port on Mercedes A-Class W176
Mercedes Classe A (2012-2018 / W176) .. this new guide for all of you with a Mercedes A-Class W176 (2012-2018), we will discover where the OBD port is located and how to use it independently.. …
How to Replace the Front Windshield Wiper Blade on a Mercedes A-Class
How to Replace the Front Windshield Wiper Blade on a Mercedes A-Class
Mercedes Classe A (2012-2018 / W176) .. starting, exit the cabin of your Mercedes A-Class and head to the front hood. Begin by lifting the entire wiper arm, also raising the blade that.. …

Other guides you may be interested in

How to Replace the Cabin Filter on the Opel Grandland X

If you own an Opel Grandland X and want to know the steps to replace the cabin air filter, carefully read the following guide and follow the described steps. First, enter the vehicle and go to the passenger side. Then, locate the box containing the air filter in the lower side area of the dashboard. Remove the cover of the box and finally replace the old filter with the new one. Refit the cover, and you are done.

Watch the video!


by ScegliAuto

More videos