There are 1 owner-reported engine complaints for the 2013 Porsche 911in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
AT HIGHWAY SPEED EXPERIENCED BRIEF, COMPLETE ENGINE FAILURE, THEN SIGNIFICANTLY REDUCED ENGINE POWER FOR THE REMAINDER OF THE DRIVE. THIS TYPE OF ENGINE FAILURE IN A MANUAL TRANSMISSION RESULTED IN RAPID DECELERATION. GIVEN THIS ENGINE BRAKING IS A RESULT OF ENGINE FAILURE, THE RAPID LOSS OF SPEED HAPPENS WITHOUT BRAKE LIGHTS ALERTING OTHER DRIVERS TO SPEED REDUCTION. TESTING INDICATED A FAILURE OF THE HIGH PRESSURE FUEL PUMP ACCORDING TO PORSCHE TECHNICIANS.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026