Hi all,
I'm a First timer to the forum, hope you can help. I have a 2009 Transit Connect. Couple of weeks ago I had the coolant changed on the van, flushed out with water and refilled with new coolant, from then on I have had nothing but cold air coming through the vents in the cabin, before the coolant change the air was really warm.
We have tried "burping" the system, while alternatively squeezing the hoses, flushing out the heater matrix, reconnecting hoses and running the "burping" cycle for virtually the whole day,...nothing. The thermostat has been checked and that's working fine. We have flow, so it "seems" like the water pump is ok too, though in fairness it hasn't been checked visually, too costly at the mo. The mechanic was stumped, so he changed the heater matrix for a new one, still no heat! Even tried filling the matrix from the heater supply hose but it just spills out. I have had two mechanics on the job and they are thoroughly cheesed off with it. I have already forked out £100's +++ on the van over the last year since i've owned it and am loathed to go to Ford to sort this problem out, so any help you can offer will be greatly appreciated. Thanks in advance.