There are 1 stored owner reports matching the electrical system leading-label group for the 2014 Porsche Cayman in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 1 of 1 matching reports.
Open the full vehicle complaint log (all categories)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.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.