Sep 22, 2023
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The engine is the heart of your vehicle, so when your engine starts having trouble, it’s important to schedule service as soon as possible. It’s better to fix engine problems quickly than allow them to get worse over time. Check out a few of the most urgent problems with your engine that can be fixed by your GMC dealership. 

1. Ignition

Trying your ignition without getting a response from your engine can be a frustrating problem. Ignition troubles can be caused by a few things, such as a faulty ignition coil, old spark plugs, bad wiring, a blocked fuel filter, or even an issue with your battery. To correctly diagnose the problem, you will need to have your vehicle towed to your local dealership. GMC mechanics can quickly resolve your problem, so you can get back on the road. 

2. Overheating

Your engine produces a significant amount of heat, so issues with overheating can be worrisome. Sometimes, your engine may overheat because of old oil, while other times, there may be issues with the cooling system. If an overheating engine isn’t addressed promptly, the heat under the hood can damage or warp the engine. If you are driving when your car overheats, the best thing you can do is pull over to give your engine enough time to cool off before driving to your dealership for service. 

3. Low Oil

If you notice that your vehicle is consuming oil very quickly, then it’s time for service. Your engine should consume oil at a steady pace, so if you are constantly topping up your oil at home, then there could be a problem with the piston rings or gas valves in your engine. Only an expert GMC mechanic will be able to identify the cause of fast oil consumption and make the correct repairs. 

4. Stalling

If your engine is stalling, misfiring, or backfiring, then it might be in serious condition. There are various causes for a stalling engine, such as poor engine airflow or a clogged fuel filter. Stalling on the road can be dangerous for you and other drivers, so resolving this issue quickly is important. 

5. Exhaust Smoke

While some smoke from your exhaust is normal when you first start the car, excessive smoke or dark smoke from your exhaust is a major concern. Exhaust smoke is often caused by issues related to coolant in your fuel, oil leaks, and other issues. A GMC mechanic will examine each part of your engine to identify the cause of the smoke and make the necessary repairs. 


When your engine is healthy, your car can live a long life. However, engine issues such as overheating and stalling can be dangerous, so you should schedule service as soon as possible. Book your engine service appointment at Hart Motors GMC today.