Why is my Mercury Grand Marquis radiator not working?
There are many reasons why your Mercury Grand Marquis’s radiator fan is not working. Of all the ones listed above, start with the coolant level, then check the fuse. After that, the order isn’t so important.
Where are the fuse panels on a Mercury Grand Marquis?
Here you will find fuse box diagrams of Mercury Grand Marquis 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 and 2011, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.
What should I do if my Grand Marquis fan is not working?
The fan wiring is some of the more vulnerable wiring in your Grand Marquis. You can test the voltage going from the fan relay to the fan itself. If it is getting 12+ volts, the fan should be coming on. But if it’s not, which means the fan has gone bad.
When did the Mercury Grand Marquis come out?
In this article, we consider the fourth-generation Mercury Grand Marquis, produced from 2003 to 2011.
What to do if your Grand Marquis heater stops working?
If the heater has stopped working in your Grand Marquis, this process has failed in one way or another. A word of caution: If there is no coolant in your overflow, you can refill it by adding more to the overflow reservoir. There is almost never a situation where you would need to take the radiator cap off of the radiator to add coolant.
How does a Mercury Grand Marquis thermostat work?
The job of your Grand Marquis’s thermostat is to regulate the temperature of the engine. It does this by allowing water to enter the engine when it is getting hot, and by keeping coolant from entering while the vehicle warms up. Sometimes when a thermostat goes bad, it stays stuck open. This allows the coolant to continuously enter the engine.
What does it mean when your radiator fan is not working?
If the radiator fan is not working, it’s a serious problem. Just because the radiator fan is not on does not mean that it is not working. They are designed to only run when needed. If your Grand Marquis is running hot, and the fan is not running we’ve laid out the most common causes of this issue below.
There are many reasons why your Mercury Grand Marquis’s radiator fan is not working. Of all the ones listed above, start with the coolant level, then check the fuse. After that, the order isn’t so important.
The fan wiring is some of the more vulnerable wiring in your Grand Marquis. You can test the voltage going from the fan relay to the fan itself. If it is getting 12+ volts, the fan should be coming on. But if it’s not, which means the fan has gone bad.
If the radiator fan is not working, it’s a serious problem. Just because the radiator fan is not on does not mean that it is not working. They are designed to only run when needed. If your Grand Marquis is running hot, and the fan is not running we’ve laid out the most common causes of this issue below.