Probably none, Service engine is normally an indicator the a scheduled maintenance interval has been met.
Check your owners manual for a list of them, once performed check with your local auto parts store for an OBDII reader that can clear the light.
A repair facility or dealer wil clear it for you after they perform the maintenance.
Yes. Your Check Engine light or Service Engine Soon light.
There could be several reasons why a Nissan Sentra service engine light is coming on. The car may need an oil change, tune up, or there could be a major engine problem.
Many things could cause your service engine soon light to come on. Every time you start the engine, the computer does a self-diagnostic test. If it finds any faults, it will illuminate the light. I would recomend you find an OBD ( On Board Diagnostic) tester and read the code. Autozone will perform this service for free. They will read the code and tell you what is causing your light to come on.
Oxygen Sensor. Or the Knock Sensor. Or you could check the plugs for faults.
This means there is a problem within the engine. If the engine is lacking power then it could be that the alternator is not providing enough charge to the engine motor.Ê
When the service engine soon light is blinking, it means a subsystem of the engine has failed. It could be something as simple as a broken gas cap, or it could be a serious engine problem. If the Explorer is still running fine, it is best to get the codes read at an auto service shop to determine the next course of action.
Impossible to answer without more information as any number of faults could case a missfire.
The Service Vehicle Soon indicator is usually a light bulb, headlight, or something to do with the vehicle. The Service Engine Soon indicator is anything that could be wrong with the Engine. Some computers can read codes for either, but some computers can only read codes for the Service Engine indicator.
That could be a number of things. When the check engine/service engine light comes on that means the ECM / engine control module see's a problem with the emission system. You will need to have the engine scanned with an OBDII engine scanner to see what caused it to come on. Some parts stores will do that for free, like advance auto parts.
The Ford Explorer service light will come on to tell you of a problem. The issue could be minor, or could result in loss of fuel economy, or cause engine failure over time.
It means the engine computer has detected a malfunction and set a trouble code.
A service engine soon light on a Nissan Pathfinder can mean many things. There could be a bad spark plug or even an engine malfunction. A mechanic can run a diagnostic check to see what the problem is.