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

Replacement and Maintenance of Engine Cylinder Head

Model: Mazda 6 GG, MK 1 - Years 2002-2008
Part: Cylinder head

Open and lift the bonnet. Now, remove the upper engine cover and proceed to disconnect the connectors attached to the spark plugs. Next, remove the bolts securing the spark plugs and take them out. Remove all cables, hoses, and caps present above the cylinder head. This will allow you to unscrew the bolts that secure it. Check more than once to ensure all bolts have been removed. Finally, remove the oil level sensor, and using a flathead screwdriver, you can finally remove the engine cylinder head cover.

Updated on 23 February 2026 by ScegliAuto

Video tutorial

Related tutorials

How to Replace the Timing Chain on a Mazda 6 2.3L
How to Replace the Timing Chain on a Mazda 6 2.3L
Mazda 6 (2002-2008 / GG, MK 1) In this guide, you will find the main instructions on how to remove and replace the timing chain on a Mazda 6 2.3L. First, open the car's bonnet and …
How to Remove an Ignition Coil from a Mazda 6
How to Remove an Ignition Coil from a Mazda 6
Mazda 6 (2002-2008 / GG, MK 1) In this video, see how to remove the ignition coil from your car. Pull the lever located at the bottom left of the dashboard, lift the bonnet, and se…
How to Replace the Spark Plugs on a Mazda 6
How to Replace the Spark Plugs on a Mazda 6
Mazda 6 (2002-2008 / GG, MK 1) To change the spark plugs on your Mazda 6, disconnect the coil connectors as shown in the video. Twist to remove all coils from the car. Once extract…

Other guides you may be interested in

How to Reset the Central Locking of the Volkswagen Golf 4?

If the central locking system of the Volkswagen Golf 4 is not working, it is likely necessary to reset the system: to do this, open the driver's door and detach the side panel of the dashboard next to the steering wheel. Under this panel, you will find the fuses, including the one for the central locking, which is indicated in the manual as number 14. To reset the system, remove this fuse from its housing, then reinsert it or replace it with a new one of the same amperage: this will reset the central locking system.

Watch the video!


by ScegliAuto

More videos