yes
Yes, on some vehicles it can.
Possible, but not likely. The check engine light is mainly for emission failures not fluid levels. Have it checked for codes to know the cause.
if your vehicle has computers, this can cause check engine light to come on,as a coolant leak ends up sending trouble message to computer
Yes, low water levels in the cooling system can potentially cause the check engine light to illuminate. When the coolant level is too low, it may lead to overheating, which can trigger the engine's temperature sensors and activate the check engine light. Additionally, some vehicles have sensors specifically for monitoring coolant levels, and if they detect a problem, they may also signal a check engine light. It's essential to address low coolant levels promptly to prevent engine damage.
this is normal for this engine, in fact anything short will trip a check engine light. the cause will be a low coolant condition, a thermostat stuck in the open position or a bad coolant sensor. this is normal for this engine, in fact anything short will trip a check engine light. the cause will be a low coolant condition, a thermostat stuck in the open position or a bad coolant sensor.
The engine coolant temp sensor can do that. If you have a check engine light on, have the codes read.
Check the engine coolant... Is it full? yes coolant level is full
No, oil level does not cause the check engine light.
Yes, a check engine light can come on if a coolant temperature sensor is faulty. The sensor provides critical data to the engine control unit (ECU) about the engine's temperature, which is essential for optimal performance and emissions control. If the sensor malfunctions, it can trigger error codes, leading to the check engine light activating. It's advisable to have the vehicle diagnosed to determine the exact cause.
It depends on what you mean by going off and on. If it happens like a flashing light (check engine) It will not be low coolant. It usually mean that you have a random missfire and that it is bad enough of a missfire that it is damaging your catalytic converter. You need to get to an auto parts store that will check your trouble codes.
The engine is overheating. The check engine light is not on because you have no problem with the emissions system which this light monitors.
Yes, an unplugged sensor can cause a check engine light.