Your Check Engine Light Turned On… Now What?

Seeing your check engine light come on can be one of your biggest fears. The check engine light turns on whenever a fault is detected in a sensor. There are a wide range of reasons — some more serious than others — that can cause your check engine light to turn on. Here are the top reasons your check engine light might be on:

Low Coolant

A car that is low on coolant is likely to overheat, which can cause the check engine light, as well as your coolant light, to turn on. Most often, low coolant is caused by a leak. Leaks can often occur in the radiator, hoses, or seals. Continuing to drive with low coolant can cause your car to overheat and possibly break down. You should replenish your coolant and get any possible leaks fixed immediately.

Clogged Radiator

A clogged radiator can cause the check engine light to turn on. The radiator is a critical part of the car’s cooling system. The radiator assists in transferring heat the from the engine to outside the car. This is made possible by the coolant that enters the radiator. When a radiator is clogged, coolant is unable to enter the radiator, which results in the car being unable to properly regulate its temperature. This can lead to the car overheating and potentially breaking down. There are several different factors that can contribute to your car overheating, so it’s best to seek professional help for your car engine repair in Lafayette, Indiana.

Bad Oil

Your check engine light can turn on if it has been too long since your last oil change. Cars need to have the oil changed to ensure proper lubrication between the parts that move. Going too long between oil changes can lead to serious problems, such as your car overheating.

Faulty Spark Plug

Spark plugs are a critical component of internal combustion engines. The spark plug allows for the fuel to be ignited in the combustion chamber. As your spark plug becomes worn out or damaged it will begin to not function properly — causing your check engine light to turn on. Faulty spark plugs can cause the car to burn more fuel, accelerate slower, and have difficulty starting. If the use of a faulty spark plug is prolonged, it can eventually cause the car to not start at all. Different cars require different spark plugs, so a professional in car engine repair in Lafayette, Indiana should be contacted to check and replace your spark plug.

If at-home car repairs are done incorrectly, they can lead to further damage and potentially make your car unsafe to drive. When your check engine light turns on, it’s best to keep you and your car safe by seeking professional help for your car engine repair in Lafayette, Indiana.