10 Signs of Poor Car Maintenance

Every driver should consider a car tune-up at regular intervals. Proper maintenance ensures your vehicle runs safely and optimizes fuel efficiency.

When your car exhibits warning signs of potential issues, it's crucial not to dismiss them. Addressing these signs promptly with early repairs is a wise approach. 

Additionally, regular maintenance is key to preventing these problems from arising in the first place. A properly cared-for vehicle has the potential to travel hundreds of thousands of miles.

 

Here are ten signs of poor car maintenance:

 

1. Takes time to accelerate

Slow acceleration is something you'll likely notice when your vehicle isn't performing as it should, and there can be various reasons for it.

Slow acceleration can be problematic in situations where you need to increase your speed, like going uphill or merging onto a highway. If you observe a decline in acceleration, it's a good idea to schedule an appointment with a professional.

Issues like dirty air filters, clogged fuel injectors, engine and transmission wear, and low tire pressure can all contribute to sluggish performance, affecting both your car's speed and responsiveness.

 

2. Poor fuel efficiency

If you observe a decline in the number of miles you can travel on a single tank of gas, it's wise to bring your car to us for a comprehensive inspection and a car tune-up. There could be underlying issues contributing to this reduction in fuel efficiency.

 

3. Your engine is making unusual sounds

When your engine starts producing unusual sounds, it can be challenging to figure out whether it's a minor or a serious issue. To address this, pay close attention to the noise and analyze its pattern, whether it's regular or irregular, and how it correlates with your engine's speed. Regardless of the specifics, if the strange noise persists, it's advisable to consult a mechanic.

Often, a short test drive with your mechanic can provide them with direct insight into your car's condition. However, having some knowledge about common types of noises and their implications can help you communicate more effectively with your mechanic.

 

4. Squealing and squeaking brakes

When you hear your brakes squealing, it's a clear sign that your brake pads have likely worn down. Worn-out brake pads are unsafe because they can result in reduced braking effectiveness. Furthermore, if the pads wear down too much, they can damage the rotors. 

Apart from protecting your rotors, brake pads also help disperse the intense heat generated by braking. If the pads become excessively worn, your brakes may overheat and fail, leaving you with inadequate braking ability, which is highly dangerous.

Brake pads naturally wear out with regular use and should be replaced as part of routine maintenance. Replacing them is typically a straightforward and affordable repair, with the cost depending on the quality of the new brake pads you choose.

 

Read: 6 Essential Tips for Electric Car Maintenance

 

5. A low oil light flashes on your dashboard

It's important to monitor your vehicle’s oil level regularly. As your car gets older, this practice becomes increasingly vital, as older vehicles tend to experience minor oil leaks over time. 

However, if your car suddenly develops a significant oil leak, causing a rapid drop in oil levels, this could lead to serious problems. Once your oil light illuminates, pull over without delay. You can either call a tow truck to transport your car to the mechanic or wait for your engine to cool down, check the oil level, and top it up before driving to the mechanic. 

In any case, it's essential not to continue driving when the oil light is on. Running your car with insufficient oil can cause severe engine damage, resulting in costly repairs or even the need for engine replacement. It's advisable to replace the oil filter during the same maintenance session.

There are other fluids in your vehicle that should also be changed periodically, including brake fluid, engine coolant, power steering fluid, and transmission fluid.

 

6. Uneven tire wear

When it comes to your car's tires, there are some important things to watch out for. If you notice severe and uneven tire wear, it suggests that the previous owner may have neglected basic maintenance tasks, such as tire rotation, wheel alignment, and tire pressure checks.

Be on the lookout for various types of uneven tire wear, including wear on the outer or inner edges, center wear, angled wear, and choppiness. These issues indicate that alignment, tire pressure, and rotation were not properly maintained, which can also be a sign that other essential maintenance tasks, such as oil changes, transmission services, and coolant exchanges, may have been neglected.

Another warning sign for your tires is the loss of air pressure, which can result from damage caused by potholes or normal wear and tear on the tire itself.

 

7. Smoke coming out of the hood

If you notice smoke or steam coming from your car's hood, it's a clear indication that your car is overheating and requires prompt servicing. Continuing to drive in this condition may lead to engine damage, potentially leaving you stranded on the side of the road without the ability to call for assistance.

 

8. Dashboard warning lights are on

As vehicles become more advanced and their internal computer systems grow more intricate, the array of warning lights has expanded. If you find one of the symbols light up on your dashboard, it might not be a major issue at that moment. However, it can swiftly escalate into a serious concern if you don't schedule a car tune-up. 

These warning lights are designed to alert you to an issue with your engine. The most common one is the check engine light, but other warning lights can also signify problems with your vehicle.

If you encounter a warning light that's unfamiliar to you, consult your owner's manual for guidance. These warning lights serve as your car's way of signaling that some aspect needs attention, so it's crucial not to disregard them.

 

Read: 14 Tips to Lower Your Car Maintenance Costs

 

9. Unusual vibrations

When you're driving on bumpy or uneven roads, it's quite common to feel those vibrations through your steering wheel and the car's frame. It's a natural response as your car responds to the road conditions. However, what's not normal is when your car starts vibrating on smooth, well-paved roads. This is a clear sign of an internal issue. 

If your steering wheel vibrates or shudders, particularly at higher speeds, there may be an issue with your tires. This problem can be a result of poor alignment or worn-out shock absorbers. When your tires lack proper alignment or the shocks are worn, your vehicle tends to bounce more, making it challenging to maintain control of the steering wheel.

Whether you sense this vibration in the steering wheel, or it feels like your whole car is about to shake apart, it's an indicator that you should take your vehicle to for inspection.

 

10. Your car pulls to one side

When your car continuously veers to the left or right while you're driving, it can be both frustrating and dangerously distracting. It's essential to schedule a tune-up as soon as possible. Our mechanic will examine potential causes, which might include wheel misalignment, uneven tire pressure, wear and tear on steering or suspension components, or, most critically, unevenly worn brakes.

In conclusion, keeping your car in optimal condition not only ensures a smooth and safe driving experience but also helps you avoid potentially expensive problems down the road. By staying proactive and adhering to a routine car maintenance schedule, you not only extend the life of your vehicle but also ensure that it remains a reliable and cost-effective mode of transportation for years to come.