Guilt Free Engine Light Comes On And Off Tips

check engine light diagnosis

There are many reasons your engine light may come on or off, but here we will discuss some of the most common causes.

The first thing to do is check for a good battery connection. If you have an alternator, then it should be charging the battery. If not, then there could be a problem with the wiring. If you want to know how to get further information about it, then click on the link for more details.

A battery disconnect switch (BDS) fitted in your vehicle can cause the engine light to come on when the car is switched off. The BDS is designed to prevent the battery from being disconnected while the ignition key is turned off. The BDS prevents the battery from discharging if the ignition is switched off, so the battery cannot discharge below its normal state of charge. However, if the ignition key is left in the ‘on’ position for any time, the battery can become fully discharged. 

If you have a faulty battery, this is likely to be why the engine light is coming on. Changing the battery as soon as possible is essential, as it can lead to other problems, such as loss of power steering, suspension damage, and even fire risk.

Another possibility is that the engine has been damaged by water ingress. Water can enter through the air intake system, usually located at the front of the engine bay. If the engine block becomes wet, corrosion can occur inside the engine. Pollution can also affect the electrical components, causing them to short circuit.

Another reason the engine light may come on is a fault in one of the sensors. These sensors monitor various aspects of the engine and warn the driver about potential problems before they develop into significant issues. A sensor failure can result in the engine light coming on or the engine misfiring.

A third possibility is that the engine oil level is too low. If the engine oil level drops below a certain point, the engine will start running dry, leading to overheating and engine damage.

A fourth possibility is that the fuel filter needs changing. Fuel filters remove impurities from the fuel supply, preventing these contaminants from entering the engine. If the fuel filter becomes blocked, the engine will run without enough fuel to operate correctly.

Finally, a fifth possibility is that the coolant temperature gauge is malfunctioning. This is because the coolant temperature gauge measures the temperature of the coolant fluid circulating around the engine. When the engine is cold, the coolant fluid is very hot, which means the coolant temperature gauge reads high. As the engine warms up, the coolant fluid gets cooler, which results in the coolant temperature gauge reading lower.

In all cases, the best way to deal with the issue is to get the engine checked out by a professional mechanic. They will be able to tell you what is wrong and how to fix it.

How To Get Rid Of Oil Leaks In Your Car?

Oil leaks are always annoying. It’s like having a leaky faucet in your house. You know there’s a leak somewhere but you don’t know where. Well, here’s some information on how to find those pesky leaks.

The first thing you need to do is check under the hood of your car. There should be a dipstick attached to the side of the crankcase. Pull the dipstick out and look at the bottom. If there’s no oil in the dipstick tube then you probably have an oil leak.

Next, take a flashlight and shine it underneath the car. Look for any signs of leaking oil. If you see anything suspicious, use a rag to wipe away the oil. If you see more than one spot, you might want to call a professional auto repair shop.