I suggest you install OEM AC/Delco plugs.
You have to use platinum-tipped spark plugs ONLY.
don't have my manuel how many spark plugs are there in a 1997 cutlass supreme oldsmobile. need to change them all v6 engine. what is the best brand to buy thank you
a/c delco is the best
The proper spark plug gap for a 1997 Yamaha YZF600 should be .028 inches. The best spark plugs to use in a YZF600 are copper.
NGK laser iridium spark plugs.
There are six plugs on your engine. Three on each side. The plugs can be found by following your plug wires. Looking through your wheel well is the best way to see your 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.
I have had the best luck using NGK. Obtain proper plug number and gap from owners manual.
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.
AC plugs
It is best to go with the factory used spark plugs. The factory uses champions.