How do I fix the heating issue in my Vauxhall Zafira Life?

Recently, the heating in my Vauxhall Zafira Life has been inconsistent. Sometimes it works fine, other times it blows cold air. I've checked the coolant and it seems to be at the right level. Any ideas on how to fix this issue?

Hi Paul, thanks for your question. This could potentially be a problem with your heater core or thermostat. I suggest taking your vehicle to a certified mechanic to have it properly diagnosed and repaired.

Hey Paul, I had a similar issue with my Zafira Life and it turned out to be a faulty heater control valve. I would recommend getting this checked and replaced if needed.

Hi Paul, have you checked the heater blower motor? It could be a simple fix of replacing the motor.