In normal circumstances, the idea of having a cracked gas cap can cause you trouble especially when you least expect it. This happens often and it is up to you to discover where the problem emanates from.
When your gas cap is faulty, chances are there will be evaporation of the fuel that will eventually interfere with the normal functioning of the check engine light.
Ideally, it is your personal responsibility to ensure the gas cap is in a tight position as this is the first step of solving the problem.
When the check engine light turns on, it could be enough reason for panic or even nervousness; however the solution for the same is all around you.
Well, if the reason is not a loose light cap, then the easiest solution could as well be taking your car to a certified mechanic as he can fix the problem in good time.
Fortunately, the check engine light could not be as dangerous as you can imagine. No need to worry or panic.
This article summarizes the real concept about the car engine light causes of engine lights, and how to handle such problems and any preventable measures to avoid such cases.
The car engine Light
A good number of people have mistaken it right on the dashboard. Normally, it causes a lot of confusion and nervousness especially if it’s happening for the first time. However, it might not be as serous as calling on a tow truck.
Just ensure the car has been checked in good time. Whenever you assume the red flag lights, then chances are you can end up creating more losses since expensivecomponents that would mean costly repairs in the end.
The Light Indicator
The provision of the computer has always made it easier to diagnose some of the common problems ranging from the speed of the engine, the rate of ignition, the mixture of the fuel.
Whenever there is a problem within the electronic system, the computer usually emits a yellow light indicator to alert the car user.
The warning signs could contain words such as “check engine’, “check powertrain” at times, the light could be a representation of the engine itself.
The computer also has a “trouble code” within its inner memory whose main role is basically detecting the problem. The code is only readable with the use of an electronic scanner, equipment that is commonly used during the auto repair outlets.
The code usually points out the problem and of course with a qualified mechanic, the problem can be solved in good time.
What to do on the Check Engine Light
Once the check engine light shows up, at times there is blinking or a complete illumination, it all depends on the magnitude of the problem.
When the blinking light is red in color, then it usually needs immediate attention. Unlike in the case of a yellow light. However in both cases, the best way is to have the car checked by an experienced mechanic.
However, if the light is not blinking, the problem could not be huge as such, though you should still make a point of having your car checked.
Given that computers tend to cover up whenever there is a problem and hence you might delay to notice any problem, while your mileage could be having a problem, now that harmful pollutants are being emitted.
Reasons why the engine light comes on
A loose cap is the most common cause however; there could be some technical causes within the vacuum or the ignition coil. There could also be cases of broken spark plugs.
Of course, such terms sound peculiar but a good number of cars normally have an already set diagnostic unit that can determine such problems. So consider taking your car to a professional for inspection, once the signs are clear.
The gas cap
Amazingly, this is the most common cause. As easy as it sounds, some people do not have confidence to handle it alone. However, the process is easy.
Just check the condition of the gas cap and ensure it is not faulty, damaged or with some cracks. Incase you find them, do a replacement immediately.
Owing to the main role of the catalytic convertor, you need to ensure it is in good working condition since it plays the role of neutralizing the harmful compounds into harmless ones. Just incase the gas mileage has reduced, it’s a clear indicator the device has a problem.
The Mass airflow sensor
Much as it is possible to travel for a week or two with a damaged mass airflow sensor, the fact remains the car will begin installing more than often.
The mass airflow sensor that was not carefully installed is likely to cause problems in the long run. When it has been used for more than a year without any replacement. Chances are, its effectiveness will also fail.
Spark Plugs and Wires
The main role of the spark plug is to give room for easy transfer of a spark and hence facilitate the process of combustion in the engine. In the case where the sparks fail, you will notice some jolt within the acceleration of your car.
Ideally, the spark plugs need to be replaced after coverage of up to 30,000 miles. The newly installed type normally last for another 100,000 miles.
Though, plugs do fail with time and the only option is replacing once you detect the problem. There are some remedies that should be taken just increase the engine light gas cap has a problem:
- Replacement of the oxygen sensor. When the sensor is faulty, chances are it is providing incorrect data and therefore there will be a reduction in terms of gas mileage. Since many cars consist of 4-6 sensors, the scanner will identify to you the one that needs replacement.
- Replacement of the engine light cap. The best way to check is simply by pulling over and making it more tightly, just incase the check engine light fails to turn off, make a point of making a replacement. After all you need a good mileage.
- Regular maintenance of the catalytic convertors is of more value as it prevents the damage to the oxygen sensor and the spark plugs. The replacement of this device should only be done with a certified mechanic.
- Reduce the amount of pressure. Just incase the performance of your car has generally reduced, then reduce the speed and avoid the transportation of heavy cargo.
- Do not go for the emission testing, since the vehicle is likely to fail on the same test. There are some places in which the vehicles will still fail the test even when the gas cap is loose. In this case, all the problems have to be fixed just incase you want to conduct a test.
- Seek Help. There could be a series of problems that could be leading to the problem given that some vehicles have as much as 200 codes. Therefore make a point to seek for help whenever the blinking occurs. A trained professional can do the inspection and hence prevent further occurrences of damages to the main engine system.
It is also important to know the ‘warning signs’ in terms of the light engine gas cap. Apart from reducing the expenses that you would have incurred when the problem is triggered, it also saves you time.
Your car will be in stable condition for a long time, and there will be no reasons for nervousness. The basic knowledge of the gas cap is important for drivers of all ages as the whole idea lies around the manner in which it was installed.
This article is important as it clearly explains what, how and when the engine light cap turns on and how to ensure the whole problem is fixed.
The facts on this article also safeguard the driver and the environment as well since the indication of the fuel smell could be an indication of a worn out gas cap or a possibility of some leakage. When this occurs, there is usually some vapors that are normally emitted which are harmful to the environment.
With proper maintenance of the gas cap, such cases will be rare and the surrounding will be safe. Ideally, when the right measures are taken, the car user will be saved from the expense of costly repairs which normally occur when the simple problems were not fixed in good time.
Ideally, it is also advisable to have your vehicle checked by a certified mechanic as he can be of great help in fixing the damaged components; good maintenance is also an option as it enhances the well function of the vehicle components.
Of course with all the basic information on the engine light cap, there will be no need to be nervous whenever the problem occurs since it is normal and can be solved depending on how soon you detect and solve it.