1996 Chevrolet Blazer "air blend door actuator" Questions

...air... How to get to the Blend Door to check it? 1999 GMC Jimmy starts blowing out hot air in the first 5 minutes running and then will not be cold at all. Seen information that the blend door or ...

...vacuum controls under dash not opening & closing. This is likely caused by a failed or jammed electric air temerature control blend door actuator and or a warped and jammed blend

...air like the heater is on. Can't turn off.fuses are good. Has new compressor.acts like flaps won't work or something not sure if 1998 has a blend door actuator or if it's vacuum controlled.... The ...

...blend door in your air box is not switching, if you can switch selector and get air at defrost, panel and floor, but all cold, the blend door connected to the heat / cool control is not actuating. DW ...

...air Any sugestions.HELP Check the blend door actuator. Not sure where it is but usually right of center on the heater box, near the core. Looks like the picture below. Maybe you can trace the wires ...

...air temp control blend door actuator is failing, that is the part u call a heater door, it is a gear driven miniature drive, the gears are jumping teeth making the noise, it will stop working very ...

get no heat only cold air .replaced thermstat still no heat Either one of two things; clogged heater core or a stuck blend door (or the actuator that controls door).

99 chevy blazer blows hot air no matter what setting I put it on it blows hot air blend door actuator open to the heater core and stuck i had the same problem and repaired the cracked gear.

...air Blend door actuator,or motor is defective. Bring the vehicle to a repair shop . This job involves surgery you may not want to get envolved with.(removing dash board , consoles disabeling air

air blend door actuator HI what you probably have is a plug up heater core disconnect both heater hoses and try running water threw one side by using you water hose it should come out the other end if