What does it mean when the malfunction indicator light comes on?
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.
Can you drive with a malfunction indicator light on?
Avoid full-throttle acceleration and driving at high speed. You should also have the dealer inspect your car if this indicator comes on repeatedly, even though it may turn off as you continue driving. If you keep driving with the malfunction indicator lamp on, you can damage your car’s emissions controls and engine.
How do I get rid of malfunction indicator light?
The on-off method is the equivalent fix for a vehicle’s check engine light. It forces the computer to refresh its saved state through a reboot. Simply place your key into the ignition and turn it on for 1-2 seconds, then turn it off for 1-2 seconds. Repeat this step three or four times.
What can cause an engine malfunction?
Some other typical reasons engines fail to start include:
- Low or discharged battery.
- Corroded or loose battery cables.
- Starter motor relay failure.
- Ignition switch failure.
- Faulty fuel pump.
- Clogged or dirty fuel filter.
- Neglecting oil and filter changes.
- Catalytic converter failure.
How long can you drive on check engine light?
Depending on the issue that triggered the Check Engine light, you may be able to continue driving indefinitely or only for a couple of days. Covering a distance between 50 and 100 miles gives the engine computer time to recalibrate certain sensors, which may solve the problem.
What is the most common reason for the check engine light to come on?
Oxygen Sensor A faulty oxygen sensor will return a check engine warning every time. In fact, it’s one of the most common reasons why a check engine light comes on while you’re driving your automobile.
What to do when malfunction indicator light illuminates?
– When the ignition switch is turned to ON (engine OFF), the malfunction indicator light illuminates. – After the engine starts, malfunction indicator light blinks in a cycle of 0.5 Hz. (During diagnosis) – Malfunction indicator light blinks at a cycle of 3 Hz after diagnosis if there is no trouble. Malfunction indicator light illuminates if faulty.
What does malfunction indicator lamp mean?
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.
What does the malfunction indicator light mean?
Engine Malfunction Light (Check Engine Light) This warning lamp is the most important fault lamp indicating a failure in the motor.
What is malfunction light?
When the Malfunction Indicator Light comes on, this is the on-board computer’s way of telling you it sees a problem in one of the monitored systems. Unfortunately, there are literally 100’s of parts and sensors monitored in various systems, and to take a “guess” as to which part/sensor in which system is faulty, is virtually impossible.