Tuffy Sells Tires
1 Year 12,000 Mile Parts & Labor Warranty
All Major & Minor Repairs
Convenient Financing Options Available
Complete Auto Repair
September 17, 2023
If you drive a vehicle with a gasoline engine, thank the spark plugs for igniting the gasoline/air mixture in each cylinder that keeps your vehicle traveling smoothly down the road every day. Your spark plugs work hard, firing thousands of times in a well-choreographed order, and you usually don't pay much attention to them until one of them stops working the way it should.
Signs that spark plugs are wearing out include:
When a spark plug stops working altogether, you will find your engine has likely lost a lot of its power and isn't running smoothly. Your Check Engine light may come on. Then it's time to head to come to our service center to have it diagnosed.
If your plugs need to be replaced, they're usually done all at the same time. And if your vehicle has spark plug wires, experts recommend you change them as well. Different type of spark plugs last longer than others, and your service advisor can discuss what's best for your vehicle and driving habits.
A technician will also determine if there are any carbon deposits on your plugs, how healthy the ignition coil is (it's the part that supplies the high-voltage jolt that makes the spark) and will look for other signs and symptoms that may point to other problems in your engine. For instance, if a spark plug is fouled by oily deposits, it's possible oil is getting into the combustion chamber.
They will also check all the plugs to see if there are problems in just one or all cylinders. Sometimes a technician will find a plug that has overheated, literally melting the metal. In that case, they may recommend they correct that problem before replacing the spark plugs.
Most spark plugs will last for a good, long time. Even if you aren't seeing any symptoms they're wearing out, make sure you have your service advisor check your vehicle manufacturer's recommended maintenance intervals. Preventative maintenance will keep your vehicle running reliably so you can count on it to get you where you want to go.
Tuffy Elyria (Cleveland St)
165 Cleveland Street
Elyria, Ohio 44035
440-322-3713
https://www.tuffyclevelandst.com
March 30, 2025
While many components of your vehicle are complex and composed of lots of mechanical and electrical parts, there's one that isn't complicated but still important. It's your engine air filter. (And, we should point out, the engine air filter isn't to be confused with the cabin air filter. The ca... More
March 23, 2025
Synthetic motor oil has been around for a long time, and more and more new vehicles are leaving factories with synthetic in their engines. But a lot of drivers don't really know much about it.Let's start with conventional oil the kind folks are used to. Conventional oil is made up of naturally o... More
March 16, 2025
OK, so you probably take your vehicle's battery for granted. Turn the key or push a button and it starts right up. During times of warmer weather, you probably think your battery can take it easy. But it may surprise you to learn that hot weather can be much harder on a vehicle's battery than ... More
