it is clogged
The heater core is leaking. GEt a manual from DISCOUNTAUTOREPAIRMANUALS.COM and replace it.
Maybe if u tried fixing it that wouldn't happen smartone
Leaking heater core.Leaking heater core.
#1 a thermostat must be in the system for the coolant to get hot enough to heat the vehicle. #2 check to see if the coolant is flowing through the core by feeling to see if the 2 hoses are hot, if not look for a valve inline on one of the hoses it is rusted shut. If they are both hot then the air mix door in the heater is stuck on vent or a/c and wont let the heat through the door can be opened manually by moving the lever on the heater under the dash
Fluid over full, moisture in the fluid, axle overheating, vent tube installed too low,
Don't have a clue what you are talking about. Ask again, this time use the correct term for what you are talking about.
That is the axle vent hose. It ties off to the body above the axle.
If its not mounted on the firewall, then you'll probably need to pull the cowl vent panel located between the windshield and the hood and it will should there.
There are screws in between the slats of the vent cover.
Check for a vacuum leak either under the hood or under the dashCheck the vacuum actuators under the dashCheck the selector control Defrost is the default for this system
Your blend door is giving you trouble, it is not switching from defrost to heat or vent
iv had a problem with the vacuum for changing the vent placing i replaced the blue rubber pad behind the vent selector and it works great ( about 20 bucks at a scrap yard