THey generally give longer service than standard, maybe two or three times as long. They can cost quite a bit more, though, and standard ones now last a pretty long time, too. I generally compromise and get single-platinum, with a bit of it on the tip of the center electrode, rather than double or triple platinum or all the fancy exotic varieties, like titanium and rubidium, whatever that is, and split-fire electrodes they have now. Money-wasting gimmicks, if you ask me.
Standard spark plugs, 50000 miles. Platinum tip spark plugs, 100000 miles.
buy platinum tip spark plugs they dont need gapping
A standard spark plug should last about 50K. A platinum tip plug should last 100K.
A standard spark plug, 50K. A platinum tip spark plug, 100K. This is an average we use on our fleet vehicles.
Its best you use the fitted platinum tip ones (no adjustments needed). You can find these at NAPA.
spark plugs are located in the side of the head you remove them with a spark plug socket tip for you if you dont know where spark plugs are or how to remove them, i would get someone that does know, to do it or at least show you
I'm just now learning about spark plugs, but I read that the ignition system may not recognize the voltage used in the iridium plugs. They require less voltage than platinum to start the engine. The iridiums have a smaller tip, requiring less voltage. The ignition system just doesn't recognize the voltage probably.
on the tip of the plug it means you have bad piston rings in that cylinder.
I believe it is the 5/8ths inch (the small one). TIP - us the NGK (Delco) platinum plugs for OEM replacement. The Bosch splitfire and others don't work as well.
Always use what your owners manual says. They know what's best. Unless you heavily modified your car, but even then I wouldent go with copper.
Fouling spark plugs can happen when the tip temperature is insufficient to burn off carbon, fuel, oil or other deposits and causes spark to leach to metal shell...no spark across plug gap will cause a misfire. Wet-fouled spark plugs must be changed as they won't fire. Dry-fouled spark plugs can sometimes be successfully cleaned by bringing the engine up to the operating temp.
Remove the top motor mounts and tip the engine foreward