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Discussion Starter · #1 · (Edited)
Cab heater. Only works on max temp.

Yeah I know, I've been on here for years , but can't find this specifically !

2010 ,5.1. My cab heater only works with the temp dial turned to maximum. If I turn it back even just the tiniest amount it will only blow cold , no matter what the fan setting is.
Not sure but think this maybe electronically controlled, had something burnt out in part, or could we be talking something simple ? Where do I begin to look ?
Heater issues on the T4 were easy to solve, but I can't get my ageing head round this one at all ! :confused:
Thanks in advance people ! T:
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