If your car’s engine is making strange noises, or if it’s starting to act up, it’s important to pay attention. Ignoring common engine problems can lead to more serious issues down the road. In this guide, we’ll cover 10 of the most common engine problems you should never ignore.
1. Lack of Power
A lack of power can be caused by a few different things, including a clogged air filter, a faulty fuel pump, or a worn ignition system. If you notice a decrease in your car’s power, it’s important to get it checked out as soon as possible. A qualified mechanic can diagnose the issue and determine the best course of action. Ignoring a lack of power can lead to further damage and a more expensive repair bill down the road.
2. Poor Fuel Economy
Poor fuel economy is a common engine problem that can be caused by various issues. It could be a result of a clogged air filter, a malfunctioning oxygen sensor, an incorrect spark plug gap, an improperly adjusted carburetor, or a dragging brake. Checking and replacing worn or damaged parts can help improve fuel economy, as well as regular maintenance such as oil changes and tune-ups. If you are still experiencing poor fuel economy after making these changes, it could be a sign of a more serious issue and should be inspected by a mechanic.
3. Engine Misfires
Misfires are a common engine problem that can lead to more serious issues if left unchecked. They occur when the fuel-air mixture in the engine’s combustion chamber is not firing correctly. This can be caused by a faulty spark plug, a vacuum leak, a clogged fuel injector, or a faulty ignition coil. If you notice your engine is misfiring, it’s important to have it checked out as soon as possible.
4. Poor Fuel Economy
If your engine is not performing efficiently, you may notice a decrease in fuel economy. This can be caused by various things, such as a clogged air filter, a faulty oxygen sensor, or a dirty fuel injector. If you notice your fuel economy is decreasing, it’s important to have your engine checked out.
5. Excessive Engine Noise
If your engine is making a loud or abnormal noise, it’s important to have it checked out. Excessive engine noise can be caused by various things, such as an engine bearing that has worn out, a faulty timing belt, or a loose belt.
6. Check Engine Light is On
If your vehicle’s check engine light comes on, it’s important to have it checked out as soon as possible. The check engine light can indicate various issues, such as an emissions issue, a faulty oxygen sensor, or a vacuum leak.
7. Engine Overheating
Engine overheating can be caused by a variety of things, such as a faulty radiator, a clogged radiator, a faulty thermostat, or a leaking coolant hose. If your engine is overheating, it’s important to have it checked out as soon as possible.
8. Oil Leaks
Oil leaks can be caused by various issues, including a worn out oil pan gasket, a worn out oil filter, or a damaged oil line. It’s important to address oil leaks as soon as possible, as they can lead to engine damage and poor performance. If you notice oil spots on your driveway or under your car, it’s time to take your car in for service.
9. White Exhaust Smoke
White exhaust smoke is typically a sign of a coolant leak. Coolant is used to regulate the temperature of your engine, so any coolant leaks should be addressed right away. If you notice white smoke coming from your exhaust, it’s a good indication that your engine is running too hot. Take your car in for service as soon as possible.
10. Knocking or Pinging Sound
If you hear a knocking or pinging sound when you accelerate, it could indicate an issue with your spark plugs or spark plug wires. This problem should be addressed as soon as possible, as it can lead to poor performance and decreased fuel economy. Take your car in for service if you hear this sound.
It is important to be aware of common engine problems and to never ignore them! By doing so, you can save yourself a lot of money and hassle in the long run. Be sure to consult with a professional if you are ever unsure about what to do.
Hoover Dam is the go-to expert when it comes to automobile maintenance and repair. We are an auto repair center in Hoover, AL specializing in brake maintenance services plus other automobile repairs. Get in touch with us today!