I've heard that it blinks when coolant is low and stays on when coolant is too hot.
the 2.8l vr6 engine requires approximately 4 liters of coolant, DO NOT use glycol based coolant, buy Pentosin blue or red coolant depending on your needs. Glycol based coolant WILL have harmful effects on your motor over time.
5x100
the coolant sensor is at the back of the motor on the passenger side
Under the coolant bin, on the right top side of the hood.
These fuses and control unit control that big fan motor on your radiator.
take it to a garage and get it serviced and then they will turn it of son.
Try checking the cooling fan sensor to ensure it engages the fan. The fans should be turning very fast
I believe that it is 9 litres. Don't put just any coolant in it, use G12 plus. And definitely DO NOT mix regular coolants with G12, it could make you very unhappy.
Trouble code P0172 means:System too rich (Bank 1)
Trouble code P0103 means:Mass or volume circuit high input
It is located on the front right side of the engine slightly underneath it
The most probable reason was because of a bad water pump or possibly a bad coolant line. But without seeing it, I couldn't tell you.