Checked and filled antifreeze changed radiator defrost is ok hot air side vents ok hot air floor cold air when switched face cold air when switched
SOURCE: AC Driver side blows hot, passenger side blows cold
Try an A/C recharge. What is the temps of the discharge air from the vents?
SOURCE: no heat from heater
sounds like the thermostat is stuck. check this first. easier just to remove it and reinstall without one just to see if you get heat. If still not working then there needs to be a good flushing to be done. just make sure when you do a flush to leave heater controls to hot. if still not working then sounds to be like a bad heater core. you might need a professional flush which uses high pressure to blow out any clogs in heater core. hope this helps.
SOURCE: No hot air at rear vents on 98 Toyota Sienna CE
Possible that heatcore is going or hose from heater is leaking or falling off.
You can go to www.autozone.com and see a full free online repair manual for your van
SOURCE: A/C blows from defrost and floor vents, nothing from dash vents.
the switch where you turn it to blowing at your head is probably out. you will need to replace the switch control where your defrost, foot, head etc. what make, model, year is your vehicle?
SOURCE: No heat/defrost 01 corolla
Sounds like you have air trapped in the heater core when you flushed the heater core. loosen the upper most heater core hose and run the engine untill coolant seeps out. Wait until the coolant has reached running temperature.
NO HEAT ON FLOOR VENTS
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As
per your problem mentioned. There are few solved help links to
troubleshoot these problems. Go through the list and Click the link below:----
http://whatisbyme.blogspot.in/2012/05/2000-toyota-avalon-no-heat-on-passenger.html
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http://schematicsdiagram.blogspot.in/2012/02/heater-blows-cold.html
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http://repairhelpcenter.blogspot.com/2012/01/hot-air-on-drivers-side-vents-only.html
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http://technoanswers.blogspot.in/2012/04/1992-toyota-camry-ac-control-light.html
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http://technoanswers.blogspot.in/2012/02/no-heatblower-blows-only-cold.html
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http://whoisbyme.blogspot.in/2012/06/2009-mercury-grand-marquis-ac-blows.html
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http://schematicsdiagram.blogspot.in/2012/04/ac-not-blowing-through-vents-on-2007.html
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http://schematicsdiagram.blogspot.in/2012/04/passenger-side-temperature-is-warm-air.html
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These
will help.
Thanks.
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