Heating...

[brm180]

Hi folks , more help info needed please...

Severall months ago i wasn't getting any hot air from the heater blower unless the car was moving. Leak was found at main radiatior, removed and replaced at the same time the aux rad was removed also.. heating worked perfect. Last night i noticed that when the car is stationary there is no hot air cold only, but if i'm moving the heater works a treat. With winter approaching help...




thanks brm180

[porkkis]

It's rpm dependent correct? If you rev the engine when stationary, you'll get warm air, right?
Probably another tiny leak somewhere and air gets in the system when engine is cooling down and pressure is decreasing.