2007 Dodge Caliber SXT Leaking in Passenger Back seat floor

[littledragon]

My daughter owns a 2007 Dodge Caliber SXT with around 75,000 miles. We have problems with the floor in the passenger's back collecting water. So far, we have had a local mechanic (reputable) check the following:

1. Under body - all welds were fine - could not see any areas where water would enter from underneath.
2. Evaporator tube from heater box - was clear and not plugged or disconnected.

This does not happen all the time so we are wondering if and when there are heavy rains if it could be a seal around the back door or possible the drain tube from the sunroof. There is no water anywhere else in the car, it just seems to collect on the floor in the back...Not sure what else to check...HELP!

[UN4GTBL]

Sunroof drain tube is the first suspect.

[lilmissy]

Please read my reply posted earlier today. There is a significant problem going on with these cars. TAKE IT TO THE DEALER!!!! Tell them you want a water specialist.
There is a place around the caudle and around the interior tail lamps in the hatch thats leaking

lilmissy