My car needs new plugs, as it has just reached 50,000 miles.
The car drives fine, do I really need to change them?
Looking on the Type 911 site, there are so many types of spark plug to chose from.
Are they all the same? Do any particular brands make a difference to performance/economy.
Views welcome!
The car drives fine, do I really need to change them?
Looking on the Type 911 site, there are so many types of spark plug to chose from.
Are they all the same? Do any particular brands make a difference to performance/economy.
Views welcome!