There are 1 owner-reported electrical system complaints for the 2014 Porsche Caymanin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
IGNITION COIL FAILURE ON CYLINDER #3 DUE TO NO HEAT SHIELD BETWEEN COIL & CATALYST WHICH IS SITUATED JUST BELOW THE COIL. THIS RESULTED IN SUDDEN LOSS OF POWER AND MISFIRES OF #3 CYLINDER. MECHANIC STATES THIS PROBLEM WILL HAPPEN AGAIN UNTIL A PROPER HEAT SHIELD IS INSTALLED BETWEEN THE COIL & THE CATALYST. I WAS IN TRAFFIC AT THE TIME ON A FREEWAY AT A SPEED OF 65 MPH.
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 26, 2026