Sometimes you need to head to your Chevrolet Dealership for big issues, and other times, it’s just small things that require repairs. One small repair you may need is replacing a faulty ignition coil. Below, we’ll go over some of the signs that one of your ignition coils needs to be replaced ASAP.
Ask Your Ford Dealer: 6 Signs of a Faulty Ignition Coil
1. Reduced Fuel Efficiency
If you ever notice that you need to visit the gas station more than you usually do, then you should bring your vehicle to the dealer to get it checked out. There are many small problems that can cause reduced fuel efficiency, and a bad ignition coil is one of them.
2. Check Engine Light
When your check engine light comes on, you know it’s time to get to the dealer straight away. Sometimes the light will come on before other signs of engine trouble start showing up. Despite your car not seeming like it’s in disrepair, you should still visit the dealer to figure out what the issue is. You could have a simple issue with one of your ignition coils, or there could be something more serious going on under the hood.
3. Trouble Starting
If there’s something wrong with a single component under the hood, then you may have trouble starting your car. When one of your ignition coils has gone bad, that coil can’t deliver a spark to your spark plugs. This leads to slow starts. If you only have one ignition coil in your car, then you may be unable to start your vehicle at all when that ignition coil is faulty.
4. Misfiring
Your engine misfiring feels like a jerking or sputtering sensation when you’re driving normally. When you stop the car, you might notice that it’s running roughly, shaking, or vibrating even though it seems like your engine shouldn’t be under strain.
5. Sluggishness
Your car may have reduced performance when one of your ignition coils is having issues. This reduced power output may result in rough idling, stalling, or sluggish acceleration. You may also have reduced gas mileage when your car is behaving sluggishly, as we mentioned earlier.
6. Backfiring
The reduced gas mileage you may experience when you have a bad ignition coil is caused by your engine trying to burn more fuel to compensate for its reduced power output. Sometimes this fuel can travel through your exhaust system without being burnt up. Then, the unburnt fuel detonates, creating a loud popping sound at the back of your car.
Visit Paynesville Chevrolet in Paynesville, MN if you notice any of the signs above. We can change your ignition coil and provide other forms of maintenance to make sure your car stays in top shape.
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