Watch Out for the Most Common Used Car Problems

Buying a used car can be a challenging task. No matter how sure you are of a particular model, there’s always a chance of underlying issues. Even worse, the seller may be hiding things from you. One thing you don’t want is to find out about your car’s problems after buying it. Look out for the most common used car problems to avoid regretting your next purchase.

Most common used-car problems: Faulty engines

2022 Volkswagen Golf GTI and Golf R - engines are a common used car problem people have buying used
EA888 Evo4 engine used in the 2022 Volkswagen Golf GTI and Golf R | Volkswagen

According to Robotics and Automation News, engine problems are one of the most common things used cars face. Even if you know nothing about cars mechanically, you probably know that the engine is vital. RAAN reported that the engine is one of the parts that experience the most wear and tear. Additionally, engine repairs and replacements are ultra-expensive and could be more costly than the car itself. If you’re buying a used car that could have engine problems, avoid it.

RAAN recommends testing and inspecting the engine yourself before buying the vehicle. Listen for unusual noises, check the temperature gauge for excessive heat, and listen when it starts. Abnormalities with any of these can mean something is wrong or a big issue is on the way. Make sure to test drive the car without music playing to listen to the sounds of the vehicle.

Brake problems are common with used cars

A female mechanic wearing a blue jumpsuit looks for brake problems on a car that's up on a lift - brakes are a common used car problem
Auto technician inspects for signs of brake problems | Frank Rumpenhorst/picture alliance via Getty Images

One thing you don’t want to drive anywhere without is appropriately working brakes. Brakes are vital to safety while driving, and they’re commonly left alone for used cars. Luckily, fixing brake problems is usually inexpensive and easy if you’re interested in doing it yourself. Most commonly, brake pads worn thin will be left alone if someone sells a used car. Dealerships selling used cars must ensure the brake pads are a certain thickness to sell the vehicle. However, that doesn’t mean they won’t leave the pads on with the most minimal measurement possible for legal sale.

When driving, hit the brakes hard and soft. Drive normally, but pay attention to how far down the pedal has to go before you feel the car slow down. Is there any grinding or pulsating in the brake pedal? If anything feels strange, there could be a plethora of problems. Brake pads, calipers, discs, or rotors could need repairing or replacing. Malfunctioning brakes are far too risky to drive with; that’s why this is one common used vehicle problem you’ll want a mechanic to check.

Body damage is more than meets the eye

A man paints a car’s body | PHILIPPE HUGUEN/AFP via Getty Images

When choosing to purchase a used car, you agree that it’s OK for it to have some bumps and bruises. Depending on the vehicle’s age, you expect small things like dents, scratches, or even worse. However, specific body damage can lead to mechanical or performance issues without proper care. Check every inch of the car, including underneath the body and hood. Here are a few items RAAN says are commonly affected by body damage:

  • Trunk seals – Spray the exterior of the trunk with water. If the interior gets wet, the car was likely rear-ended in a crash. Unfortunately, the collision caused the trunk seal to misalign, and it’s no longer tightly sealed.
  • Repainting signs – Do you know how to look for signs of repainting? While looking at the body, check for signs of inconsistencies. It’s likely bad painters, especially dent or body repairers, end up using slightly different paint colors or types. If the finish looks rough, or especially if it seems a different shade of the car’s color, it was painted.
  • Vehicle identification number – If you don’t know where to find the VIN on any car, it should be on the driver’s side of the windshield at the bottom and inside the driver’s door. On the inside of the door, it’ll usually be on a sticker in the door jamb or on the door itself. Check to see if the VINs match each other. If they’re different or the VIN isn’t there, it could be a sign of part replacements or, even worse, nefarious title activity.

Watch out for the most common used car problems

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Researching and finding the right used car for you can be daunting. Moreover, make sure the seller gives you all the information they have. All the maintenance history, accident reports, and more are essential to receive before buying. Contrarily, regardless of what the seller does, you can look out for the most common used car problems. Engine, brakes, and body damage problems are prevalent in most used cars. Using every tool at your disposal to find the issues before it’s too late could be the difference between purchase regret or an excellent used car.

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