Fixing NGK Ruthenium spark plugs in the Audi A3
after driving 89,697 kilometres on the old NGK plugs.
The last time I replaced spark plugs in this car was nearly 6 years ago!
The last time I replaced spark plugs in this car was nearly 6 years ago!
If you studied chemistry,
you'll know that Ruthenium (Ru) is a rare metal which is part of the platinum group
in the Periodic Table of elements!
Here's how I replace spark plugs in the Audi A3
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