The check engine light being on indicates a malfunction has been detected with the emission control system. The vehicle needs to be scanned for any trouble codes in order to diagnose and then repair the problem in order for the light to be reset
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.
* 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 )
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.
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.
Takes about 50 miles highway and city combined.