1993 Buick Regal "vent free heater heats temp" Questions

...vent etc. It is just the heat slide control isn't functioning properly for the passenger side. I was told that there is some type of door that has to open and close depending on temp that it is set ...

...it once was. Engine temp is normal. 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 ...

free flow heat out the outer and floor vents when the unit os in off position. What do, I start with. Joe start by inspecting your monovalve(located behind battery in engine compartment. The diaphragm

...free to get instructions on replacing the heater core incase these other techniques dont solve my problem. if any one out there has info where i can go i would be greatful. my wife can be like a ...

...free from water and the vents are not blocked. there is a filter and if it has not been changed for awhile replace it. check the drain hole are not blocked. you may be feeding water in to the heater ...

...heater on the Warm position, start the engine, bring it to normal operating temperature. Bring the engine to fast idle, and Open the venting screw on the thermostat housing, until the coolant comes ...

...free moving and servo motor works when temp change is adjusted. Fan is ok. Don't know what else to do. Cold air comes out of vents and ac compressor cycles when heat should be present. Thank you for ...

...free with a full force steady flow out of the other end. Then I bought new hoses and reconnected the heater core to the motor. Now I get a little heat for 5-10 minutes on a medium fan setting, but ...

...vent , floor etc. Can the Blower speed be changed low , med. hi ? Just no temp change . By blowing heat only no A/C . pushing the A/C button does nothing . http://www.bbbind.com/free_tsb.html free ...

...heater core there is a duct which has a lever that opens the door inside the duct. The temp, control knob or slide lever controls that door either with a cable wire or vacuum line. the door is stuck ...