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Water Leak Inside Vehicle - Passenger Floor Board - keywords carpet case cowl drain evaporator HVAC interior

Subject:Water Leak Inside Vehicle - Passenger Floor Board

Models:2005-2006 Buick Allure (Canada Only) and LaCrosse



The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

Condition/Concern:

Water leak inside vehicle with water found on the front passenger floor board.

Recommendation/Instructions:

During the assembly process some vehicles were built with the evaporator drain installed with drain tube turned upward. Inspect the evaporator drain grommet to see if it is pointed downward. If it is not, turn the grommet downward to allow water drainage.

Vehicles that may be effected by this concern fall between the following VINs:

2G4WC532251303719 - 2G4WC582361132232.

Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.