There are four drains on the factory sunroof. Two in the front corner and two in the rear corners. The front two are the easiest to get to. If you have access to compressed air take a blower with and extended tip and blow air in the front drain holes. Make sure you clear any debris that may have fallen inside your drain channel. The rear two will be able to be cleared if you have access to a piece of 3\8 clear tubbing you can attach to your air blower and repeat the same process as you did for the front. If all fails take it to an aftermarket sunroof company in your area.
All that you need to do is unclog the a/c drain tube that is located on the passengers side..
Just beneath the lower radiator hose is the drain.
It is beneath the lower radiator hose.
The 2005 Chevrolet Impala air conditioning evaporator drain is located on the bottom of the air conditioner compressor. The evaporator drain should have a tube attached to it.
first soak the water out of it and unclog it with a tool that you can pick it out with MY REQUEST ARE AUTO ZONE AND JIFFY LUBE
Remove the celling apolstry and going down the right and left front windshield supports are a set of clear drainage hoses for the sunroof.
It is on the very bottom of the engine on the oil pan.
It is on the passenger side firewall down low.
It is located on the bottom right hand side of the radiator.
On the passenger's side on the firewall just below where the evaporator would be.
You can unclog a drain using multiple techniques. One of the most popular ways is to use a draining liquid such as Draino, and pour it down the drain.
hire a plumber