hi, my heater blower only works now and again on my micra 2005. If it does come on it will work on all speeds. It used to come on if I drove over a bump in the road, but hardly ever works now.
Any idea's.?
ouch not easy to give answer without testing and inspection,can only suggest you take it to autolec or start looking for either loose wire or inspect fan switch for dirt or even creatures like ants making nest
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