HEAT

Asked by Duchess Nov 04, 2019 at 07:05 AM about the 2004 Mercury Grand Marquis LS Ultimate

Question type: Maintenance & Repair

My defrost front and back works my seat heat
work it will not come out any other way ...what is it
when they put on machine it only says core wire

1 Answer
4,300

lincolnscott49 answered 5 years ago

Could be the heater core blend door actuator . The heater core and ac have blend doors that redirect heat and ac from the selector switch

Mark helpful

Your Answer:

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