When buying a new truck, indeed, they have already recommended that before any strange sign or signal that you notice in your vehicle, you should immediately take it to undergo a preventive checkup.
Are you hearing a screech, a snap, or the sound of two metals colliding? Don’t ignore these sounds from your unit! Within truck maintenance, you must learn to identify what noises could cause problems in your vehicle.
Noise when braking
- What You Hear: A high-pitched screech coming from your truck’s tires when you step on the brake pedal.
- What is happening: The brake pad indicator is rubbing against the rotor.
- Matter of concern? While not an emergency, this sound indicates that the brake pad is worn out and needs to be replaced. Although it is not an immediate danger, you must plan your change as soon as possible.
Noise under the hood
- What you hear: A loud screech under the hood.
- What’s Happening: This is a classic sign of a loose or worn serpentine belt.
- Matter of concern? Yes, because the serpentine belt powers all of your truck’s major systems. A squeaky serpentine belt could be about to break.
When it breaks, the engine’s power to all accessories is lost, and well, your truck will not work. Unless you want to spend money on a tow truck, scheduling an appointment for an inspection of your unit may be best for you. Your mechanic will help you understand how vital this engine component is.
- What You Hear: You will sound like you hear a cat growling when you start the engine.
- What’s happening: Your battery is losing power and struggling to control the motor.
- Matter of concern? This is less of a safety concern and more a matter of convenience, as your truck could end up stopping at any moment; it is difficult to make an exact prediction.
Noise under the driver’s seat
- What you hear: A roar coming from somewhere under the driver’s seat.
- What happens: You probably leak or crack in the exhaust system manifold. The roar you hear is excessive engine noise that would typically silence the muffler. When the exhaust system fails, all sound waves and vibrations from the engine are channeled to where you are sitting.
- Matter of concern? The driver’s seat vibrates like a massage chair, which can be a bit pleasant for you. The noise is not very noticeable when the radio is turned on.
Maybe you can let this go? Do not! A malfunctioning exhaust system means you could have a poisonous carbon monoxide vent in your cabin. Don’t delay; this is a sound that needs to be checked out right away!
Noise from air conditioning
- What you hear: A flapping or slapping sound when you turn on the air conditioner or blowers.
- What happens: Your truck has a loose, misaligned, or worn vent flap.
- Matter of concern? It is not a severe problem. However, this could affect your airflow, and the sound will probably make you uncomfortable, but it is not a serious safety concern.
Turn up the volume on your radio and roll down the window. As soon as you have free time, take your truck to have it checked.
Noise when turning the wheel
- What You Hear: When you turn the wheel, your truck will groan. Also, the steering wheel will feel stiffer than usual.
- What is happening: Something in your truck’s power steering system is causing friction. The power steering pump could probably be nearing its life cycle. In other cases, the noise could be an indicator that the power steering fluid level is low.
- Matter of concern? You should check the power steering system. As the problem worsens, you will slowly lose control over the direction of your truck.
It could also cause further damage to the rest of the system. It is a significant security problem. Schedule a checkup as soon as possible. In the meantime, try not to make quick or sudden turns.
In the case of the liquid, filling or replacing it is not expensive at all. Keeping it at the indicated level will help extend the power steering pump and frame life, which are much more costly components. If changing this fluid does not silence the squeak, you may leak.
Noise when decelerating
- What you hear: Loud sounds of two metals colliding, probably coming from the brakes.
- What is happening: You have worn out your brake pads, and now the calipers are moving against the rotor.
- Matter of concern? When it comes to your truck, this sound is almost always a cause for concern. In this case, your brakes will not work correctly until you replace the pads. Also, driving without brake pads is dangerous.
25% of vehicle crashes can be attributed to brakes that have degraded or failed. Accidents like these can be avoided with a bit of foresight and maintenance.
When you follow the preventive maintenance recommendations for trucks, your entire unit will run smoothly. What’s more, all the components of your vehicle will have a longer useful life.