My heat is blowing cold air from the vents and there is freon in lines
Feb 6, 2012 at 12:46 AM
is there a fresh air intake lever
RAGNAROKSYN90
- MEMBER
- 2 POSTS
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Freon in what lines? The AC lines? There should be a temperature control lever on the dash.
Feb 6, 2012 at 12:55 AM
Yes the hi pressure and low pressure lines and it is on hi heat and its still cold air blowing out
Feb 6, 2012 at 1:04 AM
That's a good thing then. Freon is supposed to be there.
Start the engine and get it up to operating temperature. Turn the heater on full blast hot. Open the hood and feel the two heater hoses feeding the heater core. They should both be hot. If not, suspect a thermostat or plugged heater core. If they are, suspect blend doors in the airbox. Watch the actuators on the airbox as you move the temperature control back and forth slowly.
Start the engine and get it up to operating temperature. Turn the heater on full blast hot. Open the hood and feel the two heater hoses feeding the heater core. They should both be hot. If not, suspect a thermostat or plugged heater core. If they are, suspect blend doors in the airbox. Watch the actuators on the airbox as you move the temperature control back and forth slowly.
Feb 6, 2012 at 10:31 AM
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