9 Signs Your Car’s About to Break Down and What to Do

Female mechanic working on a car and doing auto repairs from below
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Nobody likes spending money on auto repairs, especially since they often cost hundreds or even thousands of dollars. Keep an eye out for small problems so you can get them fixed before they become major (more expensive) issues.

But how can you tell what’s a small issue and what’s not before you bring your car to a mechanic? Experts say these are the telltale signs.

1. The key won’t come out of the ignition

keyless ignition
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If you can’t get your key out of the ignition, then your steering column is failing — and this is a huge safety issue.

If the wheel is unlocked, then anyone can just press the brake and easily drive off with your car (even if you have a push-to-start vehicle).

You may still be able to take the key out while parked, however a mechanic needs to fix your steering column as soon as possible.

2. The steering wheel won’t move

Unhappy driver with thumbs down
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When a steering shake or failure happens along with engine cuts or stalling, this means your car has a bad timing belt.

Consider taking your car to a mechanic before going on a long drive — timing belts usually fail at highway speeds.

3. Rattling sounds coming from the engine

Stressed man worried about car breakdown or auto repair under the hood
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Something (most likely a carbon buildup, excessive fuel spray or filthy oil) is causing your valves to knock against a detached part in your engine.

This eventually can cause your engine to completely fail, which is a major repair. Take your car to the shop soon if this happens, especially if you notice a burning smell or steam.

4. You can’t control the steering wheel

Woman with a steering wheel
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If you can’t move your steering wheel correctly when you take turns, then your steering rack has mechanical issues that’ll need to be fixed.

However if you’re only experience wheel misalignment, then the issue will be a much simpler fix.

5. There are unusual lights on the dashboard

Woman behind steering wheel of a car looking at the road with a passenger view of the dashboard and driving route on GPS
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Lit-up dashboard lights might seem minor, but they can indicate there’s a big issue that needs to be quickly addressed.

Things like active stability control, brakes and lighting can throw codes, so make sure to read all the lights that appear in your dashboard.

This includes checking for a check engine light. They can come and go, but it’s a good idea to get this looked at immediately when you see it since you can’t ignore bad brakes or a failing emission system.

6. A tire frequently loses pressure

Inflating tires
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Sure, a tire losing inflation can indicate a small puncture, leaking valve stem or loose tire. But a tire losing more than 1 psi in six hours means that something in your tires is critically failing.

Horrifying accidents and even deaths can occur from this.

You might need to get all new tires if you’re not able to patch the hole, replace the inner liner or find the source of the leak quickly.

7. Burning oil smell

Frustrated woman with broken down car
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If you smell something burning, your engine is probably overheating. And if you smell burning oil, the oil might be leaking on a hot surface such as the exhaust manifold, which can ruin gaskets and seals in your vehicle.

Take your vehicle to a repair shop ASAP before your engine block itself cracks.

8. A spongy brake pedal

A mechanic inspect a car's brakes
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Air bubbles in brake lines increase stopping distance — this can cause an accident since you can’t stop quickly in time. Air bubbles can also cause loose calipers, stuck master cylinders and sticky caliper slides.

If you notice a spongy brake pedal, have the car towed to a mechanic as soon as possible.

9. Leaking coolant

Man pouring antifreeze into a car
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If you pop the hood and see a green fluid leaking, you’re losing coolant. Your overheating engine will likely be followed by smoke or even a fire starting in the hood.

Do not drive the car once this happens. Turn off the engine and immediately pull over if you’re on the road. Have the car towed so it can get fixed at a repair shop.

 

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