If you’re having trouble with your car starting, you might assume that it’s related to the battery. And, while this could be possible, it’s important to know that faulty spark plugs could also be to blame. Your spark plugs play a big role in keeping your engine running, and if they need to be changed, you could run into some problems. So how will you know when it’s time for new spark plugs? Read on for a few telltale signs.
The Check Engine Light Turns On
Your check engine light can come on for a lot of reasons and worn spark plugs or wires can be one of the triggers. When the engine misfires, this light will illuminate on your dashboard. If the light is flashing, it’s a lot more serious and your car should be taken to a skilled mechanic right away. If you don’t get the spark plugs replaced as needed, you could end up with serious issues like a damaged catalytic converter. Look for symptoms like rough idling, higher exhaust emissions, and uneven power when you accelerate, as these are all red flags.
Trouble Starting Your Car
Your spark plugs help to get the car started, so if they’re in bad shape, you could have trouble getting the engine to turn over. Old spark plugs can’t create the spark needed to start your engine, which can result in you getting stuck. If your car stalls whenever you turn it on, this could also be an indication of bad plugs or wires. If your car won’t start whatsoever, that might be more closely related to the battery.
Your Car is Guzzling Gas
Worn out spark plugs can take a toll on your car’s fuel efficiency. Plugs that are in bad shape can make your car increase its fuel consumption since they can no longer burn fuel effectively. The plugs help burn gas that goes to your engine, so if they’re not working optimally, you’ll notice more fill-ups and more money spent on gas. Misfiring spark plugs can decrease your fuel efficiency by as much as 30 percent in some cases. Get regular tune-ups to keep your plugs in check and to save on gas costs.
Some other symptoms of bad plugs include loud rattling sounds, pinging, or knocking whenever your engine is idling. If your vehicle seems less responsive when you accelerate, it could also mean it’s time for a spark plug replacement.
For all your automotive service and repair needs, come see us at Fast Lane Automotive in Orlando, Florida or give us a call at 321-214-7045 to schedule an appointment today!