When the Check Engine Light (CEL) comes on, it usually indicates that the computer detected something wrong in the system. Before resetting the light, you should retrieve the code(s) to see what was detected. If everything seems to be fine as you indicate, you can reset the light by disconnecting the negative cable from the battery for a couple of minutes and then reconnect it. Only problem is that by doing this, you will be erasing any codes that may be stored in the computer's memory. However, if you choose to reset it, the CEL will turn back on whenever the computer detects the problem(s) again.
With a scan tool.
Probably because you need to check the engine.
Use a code reader to find out why the check engine light is on.
If the check engine light is on, use a code scanner to find out why.
take it to autozone and have it scanned
The engine computer has detected a malfunction and set a code.
That light can mean alot check your break fluid your car is over heating if you still have the manule look in the indexfor the check engine light it will tell you everpage that has to do with that light and what it means
check engine light
You can disconnect the negative battery cable, wait a couple minutes then reconnect the cable. This will clear the codes and reset the check engine light but, if the reason the light came on isn't fixed the light will come back on soon.
take the battery cable off for 15 minutes
Trouble code P0302 means:Cylinder 2 misfire detected
That is the check engine light.That is the check engine light.