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heater control valve
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  1. Interior
    Hi guys. I know there is loads of posts about faulty heaters on here but nothing on here about what I have done to my heater. Basically I've fixed one problem but somehow created another but have no idea why. My heater was fixed on hot all the time so I moved the lever under the expansion bottle...
  2. General Technical
    Hi guys I have just brought a t4 and it turns out that is doesn't have any heaters all it does is just blow out cold air. Is it the heater matrix or is it some think else ?? Thanks
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