What does the malfunction indicator light tell you?
The malfunction indicator light provides you with information about the problem in two ways. The first is in the appearance of the light. If the check engine light flashes occasionally: This is a warning to have the vehicle serviced soon, and if this is ignored, it will grow into a bigger problem.
What to do when the indicator light illuminates?
In this case, it is good to be aware of the possible forthcoming issues which can later on turn to more serious ones. The most common case is when the indicator light stays on constantly. It indicates more serious problem that requires action to be taken; the sooner the better.
When does the OBD2 indicator light turn on?
The OBD2 system illuminates the light when there is a problem with the car’s engine, transmission or emission control system. The light turns on only for a reason and you should not ignore it. You should always investigate the cause.
Why does my check engine light keep flashing?
When the check engine light is solid: This is an indicator of a problem that you need to deal with immediately. It can indicate anything from a failing sensor to a major repair. If the check engine light is flashing constantly: This indicates that the problem is severe, and that trying to drive could damage the vehicle.
What would cause the malfunction indicator light to come on?
Officially known as a malfunction indicator lamp, the check engine light can go on for a number of different reasons. In some cars, something as simple as a loose gas cap, which the car’s computer can read this as a leak in the emissions system, or even a change in humidity can cause the light to come on.
What is the purpose of the malfunction indicator light (Mil)?
The Malfunction Indicator Light (MIL) is also known as the Check Engine Light. The purpose of this warning light is to indicate a detected problem with the car and alert the driver about the issue. The OBD2 system illuminates the light when there is a problem with the car’s engine, transmission or emission control system.
What does the malfunction indicator lamp mean?
A malfunction indicator lamp is used in the dashboard of a vehicle to alert drivers to a potential problem . Commonly referred to as idiot lights, they are designed to bring a driver’s attention quickly to the dashboard where the indicated problem can be monitored.
Why does the malfunction indicator lamp come on?
Malfunction indicator lamp comes on if the system continues to detect a leak of gasoline vapor. If this happens, check the fuel fill cap using the procedures described above.