What Exactly Does the ‘Check Engine’ Light Mean?

Check engine light

If you have been driving for a while now, you may have experienced blinking ‘check engine’ lights, and admit it…you have tried ignoring it! Since you really don’t know what is going on and the car that you are driving seems to work just fine (for now), you just shrug and get on with your destinations.

Especially if you are still new to tweaking and tinkering on car engines, you might find a blinking ‘check engine’ light rather disturbing than helpful after checking that there is apparently nothing wrong with the handling and performance of your car. However, you should bear in mind that a switched on ‘check engine’ light usually doesn’t tell you what the actual problem is. This means that you have to do a thorough check before deciding that it is okay to go on with your trip.

Here are some tips to help you find out what caused that bright ‘check engine’ light.

Search for Subtle Hints of Problems

A ‘check engine’ light is anything but specific in pointing out problems with your engine. In order for you to find out what really is bothering your car, look for other signs and symptoms such as a weird noise created after revving. This can be particularly easy for car owners who have been in possession of their cars for years because they have deeper knowledge about the noises that their machines make.

Try Tightening Petrol Caps

As much as a blinking light signifies serious trouble with your car, there is always the possibility that it could only be because of some silly causes such as a loose petrol or diesel cap. Before going further into disassembling your car, why not try giving your petrol cap a few good turns? It’s worth ruling out.

Check your Spark Plugs

This part of the starter mechanism of your car is very important in the sense that it ignites your car’s fuel. Without this, your car would not run, or even start at all. It is natural to follow that the check engine light is wired to detect even the slightest problem with this component. Spark plugs needs to be checked and replaced regularly. Try replacing them.

Dry your Car’s Engine after a Thorough Wash or a Heavy Rain

Moisture in the engine could interfere with the car’s starter mechanism. Although cars are built to avoid this problem, some water from excessive sources such as heavy rain could still seep through. All you have to do is to allow your engine to dry out first and give your ignition another try.

Diagnose Electronic Problems with your Smartphone

Most cars nowadays operate on electronic mechanisms. You can download an app on your smartphone, which allows you to diagnose problems after plugging it to your car’s system.

For further advice please contact your local Mr Clutch

Author: Mr Clutch Marketing