yes
this is for safety so engine does not get ruined,check oil level!!
What engine light? The check engine light should come on when you first start the vehicle and then go out after a few seconds. If it does not the bulb may be burnt out or has been removed.
No, the check engine light does not come on because your gas is half way full. The check engine light will come on if there is a problem with the engine.
If an check engine light does not come on it is a good thing. When your check engine light comes on, it means you need service done on your vehicle.
No the check engine light will not come on
It should come on at start up for a 2 second bulb check.
It is possible the battery in your remote is dying...that signals a fail to start and a Check Engine Light for low remote battery voltage
No, the check engine light has nothing to do with the oil level in the vehicle. The check engine light will come on when there is a problem with the emission system. The red oil warning light will come on if your vehicle is low on oil.
Evidently the bulb is blown out. It needs to be replaced.
The check engine light will come on anytime the ECU detects a problem with the emission system. It should also come on when you start the vehicle and stay for a few seconds and then go out.
If it has a downstream O2 sensor the check engine light will come on but if it does not the light may not come out. In most instances it will set the check engine light.
does the light illuminate during start up? If not the lamp is burned out. If it does, then the engine computer is likely at fault.