Take your car to a Advance Auto or Auto Zone and have them check it out for free. It could be anything from a loose gas cap to a engine misfire or anything in between.
Emissons problem
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.
It means that the engine computer has detected a malfunction and set a code.
A check engine light could mean many things on a 1988 Nissan Sentra. The light could mean anything to a fuel cap not being tight enough to bad spark plugs.
2003 Nissan Murano "engine service", "VDC Off" and "slip" warning lights on. What does it mean?
that you have a fault with your engine, and need to get it to a garage to be checked out
It means you need to bring your car in for an engine check up. Sometimes there might be problems inside which requires engine diagnostic which can take a while and cost quite a bit.
Service required is the oil change reminder. Service engine soon would be the check engine light.
Trouble code P0420 means:Catalyst system efficiency below threshold (bank 1)
The light comes on when the computer senses a problem. You have to check what code is stored in the computer and go from there. Some auto parts stores will check the code free for you.
service check ?
It means engine needs attention.