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Where is the air conditioner evaporator drain hose located on a Lexus Es350?

2002-2004

- Remove undertray

- Hose outlet is the lowest point on evaporator case in passenger compartment on right (firewall) side, behind carpet

2006-2018

- Drain is located beneath the heater case between the firewall and the center console just underneath the glove box at the firewall, you can get a flashlight and a mirror and stick them down on there

- The tube will have some foam wrapped or stuffed around it (to help soundproof this), gently poke through it so you find the opening for this tube and stick some tubing or wire down in there until it hits an "L" and starts coming back towards you at which point you'll go get a little more stiff (yet bendable) tube and feed it further down until some water leaks onto your face while doing it