Water From Clogged Sun Roof Drains May Damage Control Modules on Audi A4 Quattro
Problem overview
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.
16 people reported this problem
2 commentsAudi A4 Quattro vehicles with this problem
9 model years affected
Average mileage: 85,250 miles
(48,000 - 113,000)
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