Which spark plugs do I put in my truck?

Speaking of idiots, diesels don't use spark plugs. Yes, hooking up the brake lights to the horn circuit would work very well. Hit the pedal and the horn sounds. Brilliant idea, troll

Advance Essentials: Spark Plugs Basics

Spark plugs Spark plugs

It’s time to tune up your car, so you head to the Advance Auto Parts website. Once there, you enter the year, make, model and engine size of your vehicle. You want to buy the best spark plugs so you click on “spark plugs” and up come more choices than you expected. In most cases, you’ll see at least four different types of spark plugs, from at least three different manufacturers. Will it be platinum spark plugs? Copper spark plugs? Iridium spark plugs? How do you know which are the best

spark plugs to buy? Simple. Just pick the spark plug based on the type of ignition system in your vehicle. Here, we’ll further explain the differences between platinum spark plugs, copper spark plugs, iridium spark plugs and other spark plug types. Plus we’ll give you some solid advice on which are the best spark plugs for your vehicle.

Let’s start with the two most important spark plug facts. First, sparks like to jump from the sharpest point on the center electrode to the sharpest point on the side electrode. So you want a plug that retains its sharp edge for the most miles. Precious metals like platinum and iridium are harder and have lower melting temperatures than the nickel alloy electrodes found in traditional copper spark plugs. Second, the smaller the diameter of the center electrode, the lower the voltage needed to start the spark. Keep those shopping tips in mind as you review the best spark plugs for your vehicle.

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Hi not enough information sunshine make model and then we might be able to help