One of the most common concerns for car owners is when the engine malfunction light comes on. This light indicates that there is a problem with the vehicle's engine system and is an important warning to pay attention to. So why does the engine malfunction light come on? Here are some reasons why you can find the answer to this question:
1. Oxygen Sensor Failure
The oxygen sensor is a critical component in regulating the engine's fuel-air mixture. If this sensor fails, engine efficiency will decrease, which can result in the check engine light coming on.
2. Fuel Line Problems
Fuel needs to be delivered to the engine properly. If there is a problem with the fuel pump, filter or injectors, the engine malfunction light may come on. This will negatively affect the operation of the engine and cause a loss of performance.
3. Ignition System Problems
When one of the components in the ignition system fails, it can cause the engine to not run properly. Such problems can occur in the form of worn spark plugs, faulty ignition coils, or other malfunctions in the ignition system.
4. Engine Oil Irregularity
Motor yağı, motorun sağlıklı çalışabilmesi için kritik öneme sahiptir. Eğer yağ seviyesi düşükse veya yağda kirlenme varsa, bu motor arıza lambasının yanmasına neden olabilir. Düzenli yağ kontrolü, bu tür sorunların önüne geçebilir.
5. Emission Control Issues
Any malfunction in the vehicle's emissions system can cause the engine malfunction light to come on. A malfunction in the emission sensors, catalytic converter or exhaust gas recirculation system can negatively affect engine performance as well as environmental effects.
6. Electrical and Electronic Problems
Electrical and electronic systems in a car can also affect the check engine light. Short circuits, excessive current or other electrical problems can cause the engine control unit to receive faulty signals, causing the light to come on.
When the engine fault light comes on, it indicates that the vehicle is experiencing a problem and it is important to take this into consideration. Consulting an expert to understand the source of the problem allows the problem to be diagnosed correctly and prevents possible damage. Remember, regular maintenance and checks are one of the most effective methods of preventing engine failures. You can always have your vehicle checked by a specialist service to minimize the possibility of the engine fault light coming on.
