Heater does not blow hot, barely warm. Hot hoses going into core. It has been bled, actuator working.
Jan 22, 2019 at 5:30 PM
Heater not blowing hot air
2004 VOLKSWAGEN PASSAT
CLINT POTTER
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Hi and thanks for using 2carpros.com
With this type of problem, either it's low on coolant, the heater core is plugged, or the blend door isn't operating. First, you mentioned the heater core hose is hot. Are both hot or only the supply?
Take a look through this link and let me know if anything helps.
https://www.2carpros.com/articles/car-heater-not-working
If nothing there helps, confirm the following:
Coolant is full
Both supply and return heater core hoses are hot
Blend air door actuator is working.
Does it have automatic or manual temperature control
Let me know.
Joe
With this type of problem, either it's low on coolant, the heater core is plugged, or the blend door isn't operating. First, you mentioned the heater core hose is hot. Are both hot or only the supply?
Take a look through this link and let me know if anything helps.
https://www.2carpros.com/articles/car-heater-not-working
If nothing there helps, confirm the following:
Coolant is full
Both supply and return heater core hoses are hot
Blend air door actuator is working.
Does it have automatic or manual temperature control
Let me know.
Joe
Jan 22, 2019 at 7:56 PM