answersLogoWhite
Auto Parts and Repairs
Alternators
Check Engine Light
Lexus LS

Why does an engine light come on?

789

Top Answer
User Avatar
Wiki User
Answered 2007-09-10 00:10:40

Check Engine ... self explanatory ... check the engine. Check fluids, air filter, water in the coolant system, oxygen sensor, bad spark plugs, electrical problems, loose nut behind the steering wheel - could be any number of things ... check everything in the engine area.

001
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
๐Ÿ˜‚
0

Your Answer

Related Questions


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.


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.


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.


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.


The engine light can come a vehicle for many reasons. If the transmission is having a delay, it could possible make an engine light come on.


95 s10 blazer has a miss and check engine light does not come on and exhaust smells gassy what could it be


Warning lights come on when there is a problem. An Engine management light comes on when there is a problem within the engine, that may cause problems later.


the engine light came on becasue of a malfunction in the car...


There are lots of different reasons a check engine light can come on does the car feel any different?


It will usually come on. The speed sensor on my transmission died and it displayed the check engine light.



why would u want the check engine light to come on. when its off it means ur engine is running fine. or the blub is pop


The electronic engine warning light can come on if there is a serious engine problem. It may also come on in error, for example, if the gas cap is loose.


No, the red brake warning light will come on.


No, low gas cannot cause a Check Engine light to turn on. There would have to be a problem within the engine or the engine wiring for that light to come on.


The oil level will not cause the check engine light to come on.See related question below.The oil level will not cause the check engine light to come on.See related question below.


Check engine light will come on for various reasons. The o2 sensors could be one of them. If your belt breaks the light will come on and the engine will over heat. I mentioned the o2 sensor because when it comes on for this reason some people have had that light on for years without replacing the sensor.


Yes, when you turn on the ignition the Check Engine light will come on for a few seconds to show you the light is working. It will go out if no problem is detected.


No, the "Check Engine" light will only come on if there is a problem with the emissions system. Do not confuse this light with the "Maintenance Required" light which does come on at a set mileage to alert you that maintenance needs to be performed.


Depends on which engine warning light you are referring to. If you are referring to the Check Engine light then have the problem repaired that caused it to come on in the first place. They will reset the light. Resetting the light without repairing the problem and it will just come back on.


A spark plug that is causing a misfire is one of many reasons for the check engine light to come on.


Reasons the service engine light does not come on: The bulb is burned out. I would suspect this first. There is a wiring problem. The engine control module is bad.


No - usually the Check engine light is for the emission control system



Copyright ยฉ 2020 Multiply Media, LLC. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply.