There are 1 owner-reported fuel system complaints for the 2013 Cadillac CTSin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
THE NIPPENDENSO FUEL PUMP NECK IS CRACKED AND IS LEAKING FUEL. $3200 BUCKS FOR THE DEALER TO REPLACE. BOUGHT ON LINE AND REPLACED FOR $1256 BUCKS. EVERY CTS V HAS THIS ISSUE. I CANNOT IMAGINE THAT THIS IS NOT A RECALL. PUMPING ON THE GROUND IS A SAFETY ISSUE. CHECK THE FORUMS AND YOU WILL SEE ALL OF THESE VEHICLES HAVE A FUEL LEAK PROBLEM.
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