heat issue

Hi everyone, I have a 2003 Land Cruiser (100-series, 4.7L 2UZ-FE). It’s around –35°C outside. The cabin heat is not working (blows cold). The coolant reservoir was empty and I refilled the radiator, but there is still no heat. When changing HVAC modes (feet/defrost), I hear a ‘tuk-tuk/clicking’...

Hi all, out of the blue I have no heat in the front cabin of my 2015 200 series. The blower works fine, heat blows from the backseat console just fine, but cold air blows from the front vents. Coolant level is good, A/C blows cold. Any tips would be greatly appreciated.

Winter finally came upon us this weekend…pounded with snow. I couldn’t have been more excited to FINALLY! Yes FINALLY test and use the 4WD 😍 Hubs; check…oddly modern but sorta prehistoric H4 button engaged; check Quick pep talk & a prayer - queued tune's for our 1 year Anniversary Date through...

Just bought out first 80 and the heat blows cold. Coolant level good. Flushed the front core. Tested the heater control valve( good). Noticed that when I removed the driver's side pipe supplying the core hot water while the engine was running there was no flow. Not even a trickle. Then I removed...