Here's What To Do When The Check Engine Light Comes On

This blog post is designed to help in this situation. We'll give you some tips and tricks that will minimize the problems caused by the check engine light coming on and get your car running smoothly again.

What Can You Do If The Check Engine Light Comes On?

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Cross Minor Problems Off The List Of Things That Might Be Wrong

There are certain common issues that can make the check light come on that are not dangerous.

If your car was manufactured after 1996, you'd need special scanners and software to diagnose problems because these cars contain computer components. One type, the ELM327 software is compatible with most scanners. This makes your life so much easier because you can eliminate many of these common problems yourself.

For example, if you recently changed your air filter or spark plugs, the check engine light may come on because these replacements need time to integrate properly before the car's computer system can register them.

Pop The Lid, See What's Going On

Do a visual inspection of the engine to see any obvious problems, like oil or gas leaks.

If there are any problems that you can't see (and you are no expert), usually the best thing to do would be to get an inspection done by a professional mechanic. They will know what to check for and how to fix it if necessary.

Check Your Gas And The Temperature Outside

When the check engine light comes on, it's probably because your car is running out of gas or the temperature outside isn't good for fuel-efficiency.

In these situations, just fill up with more gas. It may also be wise to get an idea of the temperature expected throughout your journey. Some parts of your engine do not do well in too hot or too cold weather.

Check Your Oil Levels

A check engine light may also warrant taking a look at your oil. If it's not at the right level or you don't know how to check it, take a break from driving and wait for someone else who does since this can be dangerous. Make sure that the check engine light comes off after completing the oil check.

What To Do If The Problem Is Something You Can't Fix?

If the engine light is on and there's nothing you can do to fix the problem, it may be necessary for your car to go into a shop. If this is the case, make an appointment with a professional mechanic as soon as possible so they can check out what's going on.

Peace of mind while driving is important.

Having a professional say that your vehicle is safe to drive will certainly take a load off of your shoulders. Here are some other things you can do while waiting for your appointment with a mechanic:

Call Ahead

See if there is any way for them to take care of the problem without having an appointment.

Perhaps the mechanic can talk you through the issue over the phone, and it can be redressed this way? Of course, you should still follow up with a visit to their shop right after because there may still be something seriously wrong with your car, even though the two of you were able to resolve the issue at that time.

Pull Over In A Safe Place

When possible and turn off all electrical components (such as headlights or radios) so that nothing drains battery power while idling. This should only be done if you're sure someone's coming from the mechanics to check out your car.

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Find Things To Do As A Distraction

Listen to music, read a book or just take some time to not focus on the check engine light.

This is a good idea if you're stuck in traffic, sitting at a stoplight, or even late for an appointment. In such situations, it's easy to become anxious about all the things you are not doing. Therefore, it's best to take your mind off of the problem and find things that can help pass the time while waiting for someone to come out and fix your car.

If your check engine light comes on, it can be a little confusing what to do first. But don't worry, here are some steps you should take when the car's check engine light is flashing.

First, pop the hood and see if there are any obvious problems like an oil or gas leak that might need fixing right away. Check that you have enough fuel in the tank for how far you're going - this will save money down the line with better MPG too. Take note of anything odd about other parts of the car as well. For example, make sure your tires aren't low on air pressure and that your lights are working correctly.

David Pac

Update 13 June 2021