Oem mazda spark plugs last as long as the original spark plugs in your mazda.
Mazda 3 spark plugs location.
A fresh set of oem mazda spark plugs will improve your engine performance and fuel efficiency so check and replace them when you notice poor performance.
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We also have repair guides for your vehicle simply follow the link below and enter your vehicle s year make model and engine to find.
Carefully lift the old spark plug straight up out of the well and remove it from the socket.
In this guide you will find step by step instructions on how to change the spark plugs on a mazda with a four cylinder engine.
Inspect old spark plug.
Void your emissions warranties.
These instructions apply to the inline 4 engine found on mazda 2 3 5 6 323 protege etc.
There s no point in buying any different types of spark plug the oem s are the best suited for the motor and other plugs are are very likely to cause a decrease in combustion performance and fuel mileage.
How to replace spark plugs on a 2012 mazda 3 i touring 2 0l g in under five minutes.
3 if the vehicle is operated primarily under any of the following conditions replace the spark plugs at every 96 000 km 60 000 miles or shorter.
Iridium s have a very long service life and perform fantastically.
Spin in new plug by hand.
The oem spark plugs on this 2012 mazda3 are ngk brand and part number dilkar7f8 mazda part pe01 18110.
However mazda recommends that all maintenance services be performed at the recommended time or mileage kilometer period to ensure long term reliability.
Recommendations contradict some things in the original clip.
Replacing spark plugs on a mazda engine requires a few basic tools and two hours of labor.
Mazda oem spark plugs are iridium plugs from ngk.