Do it yourself
Frequently asked questions about cars and motorcycles

Oil Change and Maintenance for the Gearbox

Model: Mazda 3 BK, MK 1 - Years 2003-2009
Part: Transmission fluid

Open and lift the bonnet. The oil reservoir cap for the gearbox is located right next to the battery housing. To check the position, quantity, and quality of the oil, simply pull out the dipstick inserted in the reservoir. This will allow you to check the oil level, and the dipstick will also indicate the temperature range the oil should be in. This type of check should be done with the engine off and at rest to accurately assess the oil quantity when hot. Once done, add more oil if necessary.

Updated on 23 February 2026 by ScegliAuto

Video tutorial

Related tutorials

Mazda 3 (2003-2009 / BK, MK 1) If you experience gear engagement issues after many miles, you should change the oil in the gearbox. After loosening some bolts of the sump, allow th…
Mazda 3 (2003-2009 / BK, MK 1) Open the bonnet and unscrew the oil filler cap (this will aid in draining); lift the vehicle on suitable axle stands, ensuring it is level; unscrew t…
Mazda 3 (2003-2009 / BK, MK 1) Regular maintenance of your car is the secret to miraculously extending the lifespan of your engine in miles. Discover how to perform it yourself wit…

Other guides you may be interested in

How to Remove the Dome Light of an Audi Q5

Let's see how to remove and replace the bulbs located in the dome light of the headliner on an Audi Q5. Use a screwdriver or a plastic trim tool to pry between the dome light cover and its perimeter (without breaking the plastic). Pull the bulbs to be replaced out of the dome light. Replace the damaged bulbs with new ones (same size and voltage). Reinstall the cover in its housing along with the associated parts. Perform the same operation for the other dome lights located in the headliner. Test the light's proper operation at the end of the installation.

Watch the video!


by ScegliAuto

More videos