If your 1995 Monte Carlo is stuck on defrost and floor, it could be due to a malfunctioning blend door actuator or a vacuum leak in the HVAC system. The blend door actuator controls the airflow direction, and if it fails, it may not properly switch between settings. Additionally, a vacuum leak can disrupt the control of the air distribution, causing it to default to those positions. A thorough inspection of the HVAC components and vacuum lines would be necessary to diagnose the issue accurately.
That is normal. It means it is not stuck.
I don't know if it is or not, why are you asking the internet. Check it yourself.
Sounds like a stuck blend door.
The float is stuck down at the bottom of the tank or you could have a wiring problem.
Hi, It is not the blend door, that is for heat/cold changes. The mode door could be the problem, or stuck defrost door.
You can if you want but its a lot better to replace it so you don't stuck some place.
The switch on the brake pedal may not be working, if you unplug the wiring from it it should shift if this is the problem.
this just happend to me is was low on freon/134a or it could be your blend doors are stuck
Check to see if your thermostat is working or if it's stuck in the radiator hose. This just happened to me. If that doesn't work try changing your fuse.
The air door under the Blazers dash could be stuck, or there could be a vacuum leak on the engine. The door opens and closes from vacuum, directing the air from heat to defrost.
To change the rotors on a 1979 Monte Carlo, first, lift the vehicle and secure it on jack stands. Remove the wheel and brake caliper, then detach the caliper bracket if necessary. Slide off the old rotor; if it's stuck, gently tap it with a hammer. Install the new rotor, reassemble the caliper and bracket, and ensure everything is tightened before replacing the wheel.
If it's stuck in defrost your battery died and messed up the computer. Disconnect battery for 5 or more min. My 96 cooled and heated ok but was stuck in defrost