The condensation drain runs from the condensor box located low on the passenger side floorboard directly into the unibody frame rail. Therefore there is not a hose that one can blow air up into to clear the condensation pan.
In my opinion this is a very poor design as the true fix, cleaning the pan and drain route involves taking the entire dashboard apart in order to access the components, something that is beyond the ability of most driveway mechanics.
There are lots of posts concerning this specific issue and very few answers other than paying a dealer well over $1000.00 or hacking away at the box from the inside with many attendant possible problems with that.
where is the ac drain on 1999 jeep grand cherokee limited
The condensation drain tube is plugged with crud.
No
You have to remove the differntial covers to drain the fluid.
No. The torque converter does not have a drain.
sound's like the heater core is bad or you have a leaky windsheld
The transmission does not have a drain plug. You have to remove the oil pan to drain.
Remove the lower radiator hose.
Should be a plug either at the bottom or rear of radiator
i just drained mine and it was at the bottom of the rad
If the battery is worn out it may not hold a charge for 8 hours. There could also be a short somewhere causing the battery to drain down.
Most likely this is a blocked drain hose from the HVAC system. When it can't drip out condensation fast enough, the water contacts the AC evaporator and causes a foggy mist.