PENDING ON THE VHICLE, IT COULD BE AS SIMPLE AS A SENSOR BEING LEFT UNPLUGGED AT THE AIR CLEANER, OR A SENSOR GONE BAD, LOW OIL, CLOGGED AIR FILTER, AND OR THE CATALITIC CONVERTER CAN BE PLUGGED. IT CAN BE MANY THINGS AND I SUGGEST GETTING TH VEHICLE PLUGGED IN TO A COMPUTER. Autozone (and probably other auto stores) will read the code(s) for free. Saves going to the dealer and paying $30...
Go to AutoZone and ask one of the fellas to come out and "check your check engine light code". They will be able to tell you what the problem code is, as well as re-set your check engine light.
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
No, a loose gas cap can cause the check engine light to come on but not the low fuel light.
What year is your car? Did you mean the CHECK ENGINE light? The battery gauge?
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.
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.
95 s10 blazer has a miss and check engine light does not come on and exhaust smells gassy what could it be
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.
No - usually the Check engine light is for the emission control system