Grand Caravan V6-3.3L Flex Fuel (2008)
7. Locate the original HVAC drain tube and grommet between the bottom of the HVAC case and the floor pan (Figure 3).
8. Grasp the grommet firmly and pull on the grommet to remove it from the vehicle. Discard the original HVAC drain tube and grommet.
9. Cut a 4 inch (101 mm) relief cut in the carpet padding to provide access to the grommet hole in the floor pan.
10. Roll the carpet padding back to gain access to the drain area.
11. Clean the surface of the HVAC case where the new drain tube will be mounted.
12. Clean the floor area where the new floor pan grommet will be installed.