Place a rag underneath the hose to catch any water that is spilled in a
later step.
Spray silicone onto the drain hose to ease removal.
Working inside the vehicle, gently twist and pull on the hose to release it
from the HVAC unit.
Working in the underhood area, spray silicone onto the hose near the
grommet.
Caution: Do not spray silicone into one of the exposed DCDC
harness connectors.
Pull the hose through the grommet and remove it from the vehicle.
Installation
Spray silicone lubricant onto the grommet and the tip on the straight end
of the hose.
Fold the straight end of the hose into a U-shape and slide it into the
grommet from the underhood area. Push the hose through the grommet into the
vehicle.
Working inside the vehicle, secure the hose onto the HVAC unit.
Reinstall all components that were removed for access.