There are 2 stored owner reports matching the powertrain & transmission leading-label group for the 2007 Porsche 911 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 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)CAUSE OF PROBLEM IS DUE TO CLUTCH MASTER SLAVE CYLINDER INTERNAL LEAK. PREMATURE FAILURE OF SLAVE CYLINDER. CLUTCH PADDLE WAS DEPRESS AND WILL NOT RETURN FULLY. FEW DAYS LATER, CLUTCH PADDLE WOULD STAY PUT ON THE FLOOR OF THE CAR. CHECK OUT THE BLOG AND IT IS A VERY COMMON PREMATURE FAILURE FOR THIS TYPICAL MODEL HOWEVER, PORSCHE DIDN'T SELL ENOUGH FOR EVERYONE TO GET ON BOARD WITH THE COMPLAINT. *TR
I AM CONCERNED THAT THIS COOLANT HOSE ISSUE WILL EFFECT MY CAR AND CAUSE A SAFETY HAZARD. I FEEL THAT THERE SHOULD BE A RECALL FROM PORSCHE TO FIX THIS. I UNDERSTAND THAT THE ENGINE COOLANT HOSE IS GLUED ON USING EPOXY INSTEAD OF WELDED OR THREADED. ALSO, I DON'T WANT TO HAVE TO SHELL OUT $3.5K TO FIX THIS SHOULD IT FAIL BECAUSE MY WARRANTY HAS EXPIRED. IF THE ACTUAL ENGINE BLOWS AS A RESULT OF THIS FAILURE I AM LOOKING AT WELL OVER $35000 TO REPLACE THE ENGINE AND FIX THE PROBLEM. MY ENGINE COOLANT TEMPERATURE SENSOR HAS ALREADY FAILED AND WAS REPLACED ON 08/17/2012. *TR
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.