Question about 2003 Cadillac CTS
So, I am having the same problem. I am going to get under the car and try what was proposed by the March "Fixya guy". He suggested " took a cap from a silicone tune ( u know the screw on tip that you cut at 45 degrees) That I inserted into the tube under car, then I insert a small funnel into the silicone cap , next with my garden ready and flowing , I force water up through the AC drain hose. Dont do too long, 5 to 7 secs is good. You will see the water come through the other drain hose. It is best to have some onlookers. Note some water might flow up to the moon roof drain and into the car so place some towel on the seat." HAS ANYONE ELSE TRIED THIS?
Saw a similar problem but it was caused by a faulty seal on the passenger window that allowed water into the door which then drained out through a speaker vent and the door handle assembly into the car.
Posted on Sep 10, 2009
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Posted on Jan 02, 2017
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