

- #How to install spark plug wires how to
- #How to install spark plug wires manual
- #How to install spark plug wires trial
Types of Spark Plug Damage and Why Spark Plug Wire Heat Shields Workīefore figuring out the best spark plug wire and spark plug boot protectors for your street or racecar, let’s look at the types of potential damage and associated costs when hot exhaust and spark plug wires share close quarters. This article will help you pick the best spark plug wire and spark plug boot heat shields and sleeves, guiding you through the maze of protection options so you can make a choice that is both cost-effective and right for you. If you follow the steps mentioned above in the correct order, it should not take more than half an hour to connect the spark plug wires to the distributor cap of your car engine in the correct order.Almost anyone with headers on their car, truck or racecar has experienced burned spark plug wires or has melted through a spark plug boot or two. Turn the distributor rotor once and see where it lands.Ĭontinue turning the distributor rotor to identify the correct order and keep connecting the spark plug wires to the correct cylinders. Connecting the Spark Plug Wires in OrderĪfter you have connected your first firing terminal to the first cylinder, you need to connect the rest of the spark plug wires in the correct order. –Pro Tip: In most of the cars, the firing order of the cylinders is opposite to the actual order of the cylinders on the block.
#How to install spark plug wires trial
In older car models, the trial and error method might also work as a last resort.
#How to install spark plug wires manual
You can identify the first cylinder from the marking on the engine or take help from the car manual or internet sources. Locating the number 1 firing terminal is crucial because it must be connected to the first cylinder on the engine to ignite the spark.īut this first cylinder has to be the first in firing order, which means that it might or might not be the first one on the block. If it is not marked in your distributor rotor, you can look for it in the car manual or on the internet. In most cars, the first firing terminal is marked as number 1. Identifying the First Firing Terminal and First Cylinder –Pro Tip: Use a marker to make lines on the body of the distributor and the cap when removing it so that you can put the cap back smoothly, in the right place. At this step, turn the crankshaft to identify the rotation direction of the distributor rotor of your car engine. The distributor rotor can be found under the distributor cap, and it turns every time you turn the crankshaft of your car. You will need to use a screwdriver to unlatch the two latches holding the distributor cap in place. In most cars, it can be found on the top or front part of the engine. If you are doing it for the first time, you can easily recognize a distributor cap as a big circular part where all four spark plug wires of your engine are connected. While changing the spark plugs of your car engine, the first step is to remove the distributor cap. You can tell if your engine is working correctly just by checking the rotation of your distributor rotor. If you have a user manual of your car, connecting spark plug wires to the distributor cap becomes very easy, but even if you don’t have the manual, trust me, you can do it in no time following the steps below.Ĭhecking for Rotation of Distributor RotorĪ distributor rotor provides a moving connection between the spark plugs and ignition coil. You can find this information if you have the user manual of your car otherwise, you can easily find this information and more on the internet.

Knowing Your Carīefore starting the practice, you must know your car specifically, its model and type. If the spark plug wires are not connected to the distributor cap in the correct order, there will be no combustion, and the engine will not work. This electric spark ignites the mixture of fuel and air and causes combustion necessary for the engine to work. Only if they are correctly connected, the distributor cap will transmit an electric spark to the engine. Spark plug wires need to be connected to the distributor in the correct order.
#How to install spark plug wires how to
How to Connect Spark Plug Wires to a Distributor Cap Understanding the Theoryīefore starting the practical, it is important to understand the theory. When you have all these things, follow the steps below to put spark plug wires of your car engine in the correct order.
