Where is the ac drain tube for 2004 grand prix
Uhh, maybe try the dipstick tube
It should be on the passanger side fire wall, you should be able to see it from under the car. Hope this helps
The AC drain tube on a 2000 Pontiac Grand Prix GT is typically located on the passenger side of the vehicle, underneath the dashboard. It extends through the firewall and leads to the outside of the car, allowing condensation from the air conditioning system to drain away. To locate it, you may need to look under the vehicle or check near the firewall in the engine compartment. Always ensure the car is safely lifted if you need to get underneath.
under right side of the brake booster
Look for it.
At the bottom of the firewall on the passenger side
Just the drain tube "yes" but not the nipple that it goes to.............
The air conditioner drain condensate tube is located under the hood by the heater core . Remove the tube and clean the adapter, it may have picked up road debris.
There is no drain plug but a condensation drain tube located on the passenger side firewall or just below ( rubber tube sticking out ) It may be plugged and a coat hanger or compressed air will open it. Your heater core may also be leaking if there is also coolant on the floorboard. If so it will need to be replaced.
back side of motor passenger side car behind belt and down...
The AC drain tube for a Mercury Grand Marquis is typically located on the passenger side of the vehicle, near the firewall. It is a small rubber or plastic tube that allows condensation from the air conditioning system to drain outside the car. You can usually spot it protruding from the bottom of the vehicle under the engine compartment. If you're having issues with water accumulation inside the car, it may be worth checking this tube for blockages or leaks.
The condensation drain tube is plugged with crud.