Question about 1984 Toyota Cressida
Heater core has flow, heater valve seems good, thermostat is good. what changes the temp, i pulled the slide control loose but could not gain good access to rear of controls. but saw no cables. any help
If you've changed the coolant recently, it could be air locked in the heater core. To remove park the truck with the front higher than the back and remove the radiator cap. Start the engine and let it run while watching for a big air bubble burp coming out the radiator neck. Top off the coolant and continue.
Posted on Nov 18, 2009
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.
Posted on Jan 18, 2010
SOURCE: my 04 toyota rav 4 when the heater is on blows hot air out the center , right floor and right upper vents and cold air out the left floor vent and upper left vent. heater temp. control works, pos
Check your ducting and hoses going to the left side. Maybe one came loose.
Maybe a door towards left of heater case is not opening. Watch the cables for proper movement when operated. Maybe you can spot the problem. Good luck.
Posted on Nov 24, 2011
that is entirely possible yes, could also be a broken cable to change the temp from hot to cold, could be a problem with certain ac components under the dash
Posted on Dec 15, 2011
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