The check engine light is on because the ECU (computer) has detected a problem with the emissions system. Have the ECU scanned with an OBD2 scanner to retrieve the code that has been set. This code will help you determine what the problem is. Ignoring the light may end up costing you more money down the road. Have this looked into by a professional ASAP.
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.
To change a check engine light the dashboard must be removed this is best done by a mechanic. To reset a engine light unplug the cars battery for half a hour.
yes they but it on a scan tool and they should tell you what the problem is and what needs to be done.
It means the car's computer has detected a malfunction. Could be serious, could be simple. You should bring it somewhere to have the codes read. Sometimes you can have it done for free at a local car parts store. If the check engine light is on, your car probably will fail emissions, in case you need to get that done soon.
You should ensure that you have had any needed repairs done to your vehicle when the check engine light comes on. If you have an ODB reader and already performed the repairs, you can use it to reset the check engine light, otherwise it can take time after a series of cold starts, and a mix of city and highway driving for the system to reset itself.
Have it checked for codes, That is the same as the check engine light.
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.
Get the Engine Checked Don't waste your money getting your engine checked. Just disconnect your negative side of your battery for 10 seconds. Reconnect it and your done, no more check engine light.
You need to have a diagnostic check done by your dealership or you mechanic. When the light comes on again drive to one of these facilities and have this check done. It is worth the money.
No, the check engine light means there is a problem with the emissions system. The maintenance required light means something like an oil change needs to be done.
Start by changing the bulb in the check engine light. If that does not cure the issue and this code comes back up you need to figure out what other code is up and repair that. This code indicated that 1st the bulb or circuit controlling the Check engine light is faulty or that the engine computer has run a diagnostic check and one of the systems failed.
can be done by code reader only