Car Problem Reports

Audi A4 Quattro Water From Clogged Sun Roof Drains May Damage Control Modules

Audi A4 Quattro Problem
10 Reports
Me Too

Model Years Affected: 1998, 1999, 2000, 2001, 2002, 2003, 2004

Average Mileage: 111,500 mi (110,000 mi - 113,000 mi)


Clogged sunroof drains can allow water to enter the interior and accumulate under the carpet where various control modules are mounted. Over time, the accumulated moisture can damage the control modules.

Ask a Question