1998 Jeep Grand Cherokee,need to konw the location of the evaporator drain tube?

Question

My 1998 Grand Cherokee 4x4 auto-trans is getting CLEAR WATER build up on the passenger floor, is there anyone whp knows where to find the drain tube for the evaporator. Puller up the carpet on right side ,on the hump saw heater tubes for the rear seats but no drian hose... No visible sign og a drain hose,,,,,what am i not seeing...............Please no more heater core answers,

Answer 1

drain is internal to frame rail the cure is to drill a hole through the evaporator box at the lowest level [this is where the drain is] then clean out the tube with compressed air and seal the hole with a plug obtained from your nearest dealer -in fact just give this job to dealer it only takes 10 minutes and they know where to drill. if you choose to do the job yourself obtain the plug first so you can properly size the drill bit.

Answer 2

Hi,,,ok, you are sure not coolant, The hose for the evaporator drain will be toward the center of the truck from the outside of the passenger side around 8-10" inward from the A/C fan, toward the engine. You probably cannot see it from hood area above, but get under the truck and look up for a soft rubber hose coming out the bottom of the area under the evaporator.
Good Luck

Answer 3

The drain tube is located inside the passenger frame rail and is not visible. You have drill the drain from inside the vehicle and blow it out with compressed air, then reseal your hole with rtv or plastic weld it back shut. A very simple procedure.
Mike in Da U.P.

Answer 4

Evap tube is located on the fire wall on the right hand side of vehicle