Any condition that requires your attention will cause the computer to turn on the engine light. The only way to know what that condition is specifically is to use a code scanner. Anything else is just guessing and it can get real expensive to replace the wrong part.
Get your car to a shop to scan the codes. There are well over 100 different codes that can cause your Check Engine Light to come on.
Have it checked for codes.
There are a multitude of reasons why the check engine light could come on - you need to have an OBDII scanner hooked up and pull fault codes to determine the cause. As for resetting it, fixing the problem which causes it would be the best way to go.
The 2012 Infiniti G-Sedan has a V6 engine.
The 2013 Infiniti G-Sedan has a V6 engine.
The 2011 Infiniti G-Sedan has a V6 engine.
Most likely a partially plugged catalytic converter Or engine misfire Is the check engine light on?? If not have your exhaust backpressure checked
Check your tire pressure. And driving habits along with actual driving route drastically effects mileage.
A blinking D light indicates there is an electrical problem with the transmission. Seek professional help to have this repaired. Do not keep driving the car or you can destroy the transmission.
Check engine light will illuminate and codes should be read with an OBD1 tool.
I would bring it in, because you can never be sure
Yes.