ac delco copper Use the factory recommended plugs. AC delco 41906.
any brand plug is fine. depends on what you want to spend on your spark plugs.
is there spark through the wires to the plugs?
i assume you pulled plugs and grounded them and lookesed for spark.look online and test coils with meter.
I believe 30 thousandths auto parts store should be able to tell you
You have to use platinum-tipped spark plugs ONLY.
NGK laser iridium spark plugs.
the best spark plugs for all ford vehicles are the motorcraft type, which they come from ford.
The best spark plugs are the original equipment plugs that were installed by the manufacturer at the factory. Sometimes you may need to go to a dealer to get the exact plugs.
AC plugs
To change the spark plugs on a Vauxhall Zafira open the hood of the vehicle. The spark plugs will be located on the engine. It is best to used a spark plug removed to unscrew the plugs. They will be connected to a cable. Remove the cable. Replace the plugs with new ones and reattach the cable.
just find your distributor behind your water pump and follow the spark plug wires. It is very time consuming and frustrating but you will save ALOT of money doing it your self
It is best to go with the factory used spark plugs. The factory uses champions.