Smell and over heating
Asked by Stacey Mar 13, 2018 at 08:25 AM about the 1999 Mercury Grand Marquis 4 Dr LS Sedan
Question type: Maintenance & Repair
Yesterday I was running the a.c. it started
having a smell coming out of the vent
smelled like coolant then this morning got of
hwy and car over heated wat could be
causing this wat should I do
3 Answers
Redneckjoshe answered 6 years ago
Sounds like your heater core you will have to change it its not to hardyoutube show a step by step video
I have done heater core replacement on several mercury and ford crown vics I would make sure cooling fan are working its a terrible job dash has be removed from car its not easy unless coolant all over floor passenger side don't mess with it
I agree with last answer. It is a biiig headache to get to the heater core.