no
The Check Engine light has nothing to do with oil changes and if it is on you have an emissions problem. The Maintenance Required light indicates you need an oil change. You must reset that light manually.
Need to reset computer...
First, the oil change has nothing to do with the check engine light. The EGR may have not been the problem. You need to have the codes read and diagnose from there.
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.
The check engine light has nothing to do with the washer fluid. If the check engine light is on you need to have it checked for codes with a scanner.
A service engine light is not the same as a check engine light. In most instances the service engine light means you are in need of an oil/filter change. Refer to your owners manual to see what is needed at the mileage you are at on your vehicle. If you are talking about the check engine light then take the vehicle to a professional for repair.
If the check engine light is on you need to have the vehicle scanned for any trouble code(s) to help determine and then repair the problem
The check engine light comes on when the computer detects a problem and sets a code. You need to have it diagnosed with a scan tool. The loudness may be an exhaust leak. the o2 sensors will pick up the change of exhaust gases and set the Check engine light.
You will need to get the cause of the check engine light repaired.
I NEED PICTURES IF POSSIBLE TO TAKE DASH APART
If you are referring to the Check Engine light it means there is a problem with the emissions system on the vehicle. Have it looked at by a professional. If you are referring the the Maintenance Required light it means you need to change the oil/filter.
it means you need to check the engine