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Car Shakes When Braking and Check Engine Light Is On
Causes of Car Shaking When Braking
There are a number of potential causes of car shaking when braking. Some of the most common include:
- Warped brake rotors: This is one of the most common causes of car shaking when braking. When brake rotors are warped, they can cause the brake pads to vibrate, which in turn causes the steering wheel to shake.
- Bad brake pads: Brake pads that are worn out or damaged can also cause car shaking when braking. When brake pads are worn down, they can cause the brake rotors to overheat, which can lead to warping.
- Loose wheel bearings: Loose wheel bearings can cause the wheels to wobble, which can lead to car shaking when braking.
- Bad tires: Tires that are out of balance or have uneven wear can also cause car shaking when braking.
Causes of Check Engine Light Being On
There are a number of potential causes of the check engine light being on. Some of the most common include:
- Loose gas cap: A loose gas cap can cause the check engine light to come on because it can allow fuel vapors to escape.
- Oxygen sensor problems: Oxygen sensors monitor the amount of oxygen in the exhaust gas. If an oxygen sensor is malfunctioning, it can cause the check engine light to come on.
- Spark plug problems: Spark plugs ignite the fuel in the engine. If a spark plug is malfunctioning, it can cause the check engine light to come on.
- Catalytic converter problems: The catalytic converter helps to reduce emissions. If the catalytic converter is malfunctioning, it can cause the check engine light to come on.
What to Do If Your Car Shakes When Braking and the Check Engine Light Is On
If your car shakes when braking and the check engine light is on, it is important to have your car inspected by a mechanic as soon as possible. A mechanic can diagnose the problem and recommend the best course of action.
In the meantime, there are a few things you can do to try to fix the problem yourself:
- Check the gas cap: Make sure that the gas cap is tightened securely.
- Check the tire pressure: Make sure that all of the tires are inflated to the proper pressure.
- Inspect the brake pads: Look for any signs of wear or damage to the brake pads.
If you are unable to fix the problem yourself, it is important to have your car inspected by a mechanic as soon as possible.
