Can anyone comment on the Heater Control on a T4 – 2002 petrol 2.5 LWB?
This has been a long-term issue for years and I just put up with it!
The problem is the temperature adjustment control (effective bit) is basically limited to the first bit of the control knob. Like a few mm! Hence it is very tricky to set the temperature.
This model had the AC unit fitted in Australia by VW and is one of the models with the strange A/C Thermo fan wiring that I have previously posted about trying to correct. But I don’t think the two are related.
Would the most likely cause be the water temperature control valve? Cable movement seems fine on it. Are there known issues with the temperature control valve and age. Vehicle is very well maintained and mint condition…. So just trying to sort out these long-term things I’ve never gotten around to.
Any views appreciated.
This has been a long-term issue for years and I just put up with it!
The problem is the temperature adjustment control (effective bit) is basically limited to the first bit of the control knob. Like a few mm! Hence it is very tricky to set the temperature.
This model had the AC unit fitted in Australia by VW and is one of the models with the strange A/C Thermo fan wiring that I have previously posted about trying to correct. But I don’t think the two are related.
Would the most likely cause be the water temperature control valve? Cable movement seems fine on it. Are there known issues with the temperature control valve and age. Vehicle is very well maintained and mint condition…. So just trying to sort out these long-term things I’ve never gotten around to.
Any views appreciated.
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