**problem fixed with second flush with next step being a coolant flush if needed**
After the car had been sitting for near a year and the engine conversion has now finished the heater has decided not to work it’s now a hzj73 so 75 series front, I’ve just done a flush (reverse and normal flow) of the heater core and got a good amount of brown gunk out but tried the heater after and still no go,
There is resistance on the heater lever
The fan is definitely blowing as I get normal air coming out
The tap in the engine bay seems to be opening when moving the lever to hot.
The outlet hose didn’t change temperature at all vs the inlet hose getting warm (once running for 10-15mins)
What are my next options to try and get it working/ diagnosing the issue?
Cheers Sam
After the car had been sitting for near a year and the engine conversion has now finished the heater has decided not to work it’s now a hzj73 so 75 series front, I’ve just done a flush (reverse and normal flow) of the heater core and got a good amount of brown gunk out but tried the heater after and still no go,
There is resistance on the heater lever
The fan is definitely blowing as I get normal air coming out
The tap in the engine bay seems to be opening when moving the lever to hot.
The outlet hose didn’t change temperature at all vs the inlet hose getting warm (once running for 10-15mins)
What are my next options to try and get it working/ diagnosing the issue?
Cheers Sam
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