NHTSA Owner Complaint Log
2009 Porsche 911 Complaint Log
This page lists owner-reported complaints filed with NHTSA for the 2009 Porsche 911. Complaints are unverified consumer reports submitted to NHTSA and do not by themselves prove a defect or defect rate.
1 total complaintsPage 1 of 1
Data synced from NHTSA on May 4, 2026
ENGINE
Apr 30, 2013
I AM FILING THE REPORT OUT OF CONCERN FOR SAFETY, NOT ONLY OF MYSELF AND FAMILY, BUT OTHERS ON THE ROAD. THE FAILURE OF THE COOLANT LINES WOULD DISPERSE COOLANT RAPIDLY ONTO THE ROAD CAUSING EXTREME SLIPPERY CONDITIONS CREATING A SITUATION WHERE THE VEHICLE WOULD BE UNCONTROLLABLE. *TR