Is it safe to drive with check engine light on?

Is it safe to drive with check engine light on?

Can you drive a car with the engine light on? It’s okay to drive for a few miles, but be sure to schedule an inspection of the engine as soon as possible. If the check engine light comes on while you’re driving, don’t panic! Pay attention and see if the car is driving any differently than normal.

Why did my check engine light come on all of a sudden?

Fuel System Issues Something as simple as forgetting to replace the gas cap could cause your “check engine” light to come on. A loose or broken gas cap can dramatically reduce fuel efficiency and increase emissions. MAF sensor – Mass airflow sensors are a common item to go bad in vehicles.

What happens if you don’t change your air filter in your car?

When the air filter gets too dirty, it will get clogged and the engine won’t be able to suck up enough air to the combustion chamber. While this rarely results in permanent damage, neglecting the air filter for long enough may cause the engine to stop running completely.

How do you know if your car needs a new air filter?

5 Signs That You Need to Change Your Car Air Filter

1. Air Filter Looks Dirty. A new air filter will be white or an off-white color.
2. Check Engine Light Turns On.
3. Lower Horsepower.
4. Black, Sooty Smoke Leaving the Exhaust Pipe.
5. Smell of Gas When the Engine Starts.

Can a bad air filter cause a car not to start?

If you’re noticing that the engine does not start up easily, it may be due to a dirty air filter. Highly concentrated air-fuel mixtures can pollute the spark plugs , which will cause your engine to misfire or miss completely. This is most noticeable when your car idles roughly and you have problems starting the engine.

How long do air filters last in a car?

12,000 to 15,000 miles

How long can a car drive without an air filter?

An air filter may seem like a small thing, but especially in dusty conditions, it can be the difference between an engine surviving 200,000+ miles and failing before 100,000.

Will AutoZone help me change my air filter?

For the best results, your air filter should be replaced about every year or 12,000 miles, and you can make that change easily with a little help from AutoZone. We have every cabin filter product you need, including air filters, air filter boxes, breather caps and breather filters.