Question : MY 3
Myvi is still running fine with the original battery and spark plugs.
Should I change the items although they are still in good working condition
and with maintenance done regularly.
I think the battery can continue until it dies and I am surprised that it has
lasted this long.
However, with the spark plugs you should see whether the side and centre
electrodes are already worn and no longer flat.
When this happens, the spark will not be strong and you will suffer loss of