Ring/Pinion Failure May Occur on Porsche 911 Turbo

Problem Description and Possible Solution

A abnormal noise may be noted from the differential due to a ring gear/pinion failure.

Problem Data
RepairPal Verified
Average mileage: 60,000 (60,000–60,000)
9 model years affected: 2001, 2002, 2003, 2004, more2005, 2007, 2008, 2009, 2010
10 people reported this problem
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above 80 miles/h the noise becomes stronger