* It could be a faulty check engine light or a light sensor problem . There's probably not a problem with the engine at all just the faulty sensor light problem most likely. * ----------------------------------------------------------------------------------------------------If your check engine light stays on with the engine running , a malfunction with the emission control system has been detected. Have your vehicle scanned for any trouble codes in order to diagnose and repair the problem. ( I had a check engine light come on at 35000 miles - in my case it turned out to be the DPFE sensor )
A service engine light soon light on a BMW330i could have come on at 53,000 miles for a number of reasons. This service light comes on sometimes to tell the driver an oil change is due, the oxygen sensor is getting bad, or an air filter is plugged. There is also a possibility that a wire has broken on one of the sensors in the engine.
100 to 150 miles
its a coincidence that the light came on exactly at 150k. if the check engine light comes on then the computer senses a trouble code that must be checked out and repaired
It is safe to drive you car for at least one mile after the check engine light comes on.
50 miles
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
check the gas cap... usually if you "lost" yours and/or it isn't tight this could cause the check engine light to come on
I believe so, like most Toyotas the "check engine" light will flash for about 30 seconds of starting the engine after 4500 miles since last service and will remain on constantly after 5000 miles.
The check engine light comes on and stays on when a problem is detected by the self diagnosis system of your vehicle. Generally, a check engine light is lit when there is a problem in the emissions or somthing that is affecting the effectiveness of the emissions.
A check engine light informs you that there is something wrong with the engine. After you run a diagnostic test, you will be able to tell what exactly is wrong.
50 to 100 miles
Takes about 50 miles highway and city combined.