Cayenne here today. Everyone loves things that sparkle. Our vehicles send out their own spark through the ignition coil. But how do you know it might be time to replace the ignition coil? Well today we will ignite you some sparkling information on the subject.
Ever wonder how your vehicle’s engine can take the 12 volts from its battery and ramp that up to as high as the tens of thousands of volts it takes to fire its spark plugs? The secret is something called an ignition coil. Most newer vehicles have an ignition coil at each cylinder, but older ones have one that serves all the spark plugs.
There are telltale signs that you have an ignition coil problem. As you might expect, one symptom is that it’s hard to start your engine or that it won’t start at all. If your engine is misfiring or not running smoothly, or you see the Check Engine light come on, those could all point to an ignition coil failure.
Several things can contribute to ignition coil trouble in addition to normal wear and tear. Moisture and dirt may have gotten inside the coil, and the heat and vibration of your engine over time can cause it to go bad. Bad spark plugs or plug wires can also be a cause.
While ignition coils can last 100,000 miles/160,000 km, depending on how you drive and in what conditions, if you start noticing some of the signs and symptoms just described, it’s a good idea to schedule a visit to see us so a technician can diagnose what’s wrong. Driving too long with an engine misfiring can damage your catalytic converter, which can be expensive to replace.
A technician will thoroughly check your ignition system and determine where the failure is. If only one coil is bad, it may be the only thing that needs replacing. If your vehicle has a distributor, it may also need replacing. Properly working ignition coils will help your vehicle operate at its best and help prevent future engine damage.
Leave a little SPARKLE wherever you go,
Cayenne
Allied Auto Works
2073 Grant Road
Los Altos, CA 94024
650.968.7227
http://alliedautoworks.com