Heater stopped working

Tiny
JULES MILLER
  • MEMBER
  • 2005 FORD FIVE HUNDRED
  • 2.0L
  • TURBO
  • 2WD
  • MANUAL
  • 140,000 MILES
We have a MK three Ford Mondeo 2lt diesel 55 reg. The heater was working fine and now suddenly we have no heat. I have replaced thermostat and still no change. Also, possibly a strong perfume smell in the car ( I can smell but partner cannot). Have flushed the matrix and refilled with water and coolant/antifreeze. Any ideas please?
Thursday, December 1st, 2016 AT 4:42 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,567 POSTS
Hey Jules,

It sounds like you have a blend door actuator that has gone bad. Here are a couple of guides that can help you figure out what's going on.

https://www.2carpros.com/articles/replace-blend-door-motor

and

https://www.2carpros.com/articles/car-heater-not-working

Please run some tests and get back to us so we can continue helping you.

Best, Ken

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Sunday, December 4th, 2016 AT 1:03 PM

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