What does engine fault service now light mean?
What does engine fault service now light mean? Hello, this warning indicates that testing must be performed to see what fault has occurred, and further what needs to be done to resolve it. The fault could be with fuel, ignition, air induction or emissions controls systems. When does engine fault service now come on? Engine Fault-Service Now Two miles from home today when suddenly next to no power, and Engine Fault-Service Now message comes up on the instrument panel screen. Limped home and shut it off. Restarted it and same thing again. Third try, no message but engine light is...