The breather vent for the AX5 is located on the top front of the shift tower. Remove the rubber shift lever boot to expose the vent from above. It appears as a small metal cap about 3/4"tall and should spin freely.
check to make sure that your air mix door is closing completely it sounds as if you still have vent air mixing with heated air
Because a vent is closing. Its the fresh air intake closing.
Air conditioning clutch relay.
If you are asking about flood water, yes. All transmissions have a vent to release excessive air pressure that occurs from normal heat build up. If the water reaches the level of the vent, usually at the top most of the transmission, then water can enter the transmission.
No. You vent air from a sewer line.
There is no afs on a cherokee, they run on a map sensor.
Vent bypasses heater core when open,it is for outside air only...I know this because I just replaced heater core.
What causes heat to only come out of the defrost and vent but not the floor of a 1995 S10 Blazer?
I had similar symptom. Seems the door in the vent housing that selects recirculate or fresh air ( which is controlled by a vacuum valve ) broke. The pivot that controls the door movement snapped so the door falls down and blocks the incoming air flow thru the heater or air conditioner. End result very little air out of the vents. Pretty tough to repair the vent housing is against the firewall behind all the dashboard and the glov compartment. So you basicly have to remove the whole dash to get to the heater vent box. That's if it is the same issue I had. Jeep told me was $1000 to repair.
Northstar engine huh? Look towards the drivers side below the big rubber hose from the air cleaner. You should see a red plastic screw cap. This is the transmission vent. Unscrew it. If your car has a transmission dipstick, and many northstars don't, it is built into the vent cap.
One of the reasons a 2000 Jeep Cherokee heater would randomly blow cold air and then hot air and then cold might be that there is a problem with the hot/cold duct. The air or a vent might be inadvertently blowing periodically.
A swivel spark plug socket will let you get to #1.