There are about a dozen things that turn the light on. TAke it to auto zone and have them read the codes free.
might be a misfire in a cylinder...
Take a look here askville.amazon.com/service-engine-light-wrong-saturn-Vue-2003/AnswerViewer.do?requestId=3645084
the check engine light means you have something wrong with your emissions. it might be the two sensers on the exhaust pipe.
meaning something's wrong with your engine, go to your car shop and have it diagnosed.
It is important to pay attention to the warning lights in a car. The Service engine light means something is wrong with the engine and once it is taken care of, it will turn off on its own.
It can on some vehicles.It can on some vehicles.
The Service Vehicle Soon indicator is usually a light bulb, headlight, or something to do with the vehicle. The Service Engine Soon indicator is anything that could be wrong with the Engine. Some computers can read codes for either, but some computers can only read codes for the Service Engine indicator.
Something may be wrong with the engine, and you might need to check it.
The Check Engine light means the on board computer has detected a problem. Find someone with a code reader to find out what's wrong. It might seem like nothing is wrong, but the quicker you get on it the more $$$$ you will save.
if your take it to a autozone tell them you have a check engine light and they will tell you whats wrong if anything and reset it take it to autozone and tell them your check engine light is on and they should reset it
There are literally hundreds of things that can turn the check engine light on. You need to have the system checked for codes to know what to diagnose. And sometimes it might be an error with electronics. My moms engine light ha been on since 2008 winter. When she asked omeone to look at it nothing was wrong.
There are pages and pages and items that can cause a check engine light. You need to have it checked for codes with a scan tool. After repair light can be shut off with scan tool.