Yes, the 2006 Mercury Marquis was part of a recall due to issues with the heater core, which could potentially lead to coolant leaks and overheating. This problem could pose safety risks, including reduced visibility from fogged windows. Owners were advised to have their vehicles inspected and repaired if necessary.
where is the heater control valve
location of heater control valve on 2005 mercury marguis ?
take it to the dealer
This is not easy. Get a manual on your car from DISCOUNTAUTOREPAIRMANUALS.COM
You must remove the dash.
I believe you are looking for blend door actuator???
heater core is leaking.
take it to a shop
You are likely in an antarctic region.
Heater core leaking.
To replace the heater core on a 1993 Mercury Grand Marquis, start by disconnecting the battery and draining the coolant from the radiator. Remove the dashboard and related components to access the heater core housing. Disconnect the hoses from the heater core, unbolt it from the housing, and replace it with the new unit. Finally, reassemble everything, refill the coolant, and check for leaks.
The heater core is behind the dash the passenger side of the car.