There are 2 owner-reported speed control & cruise complaints for the 2005 Porsche Cayennein NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
I AM AN OWNER OF THE 2005 PORSCHE CAYENNE S. THE PORSCHE CAYENNE SEEMED TO HAVE A HESITATION ISSUE THAT WE HAVE TRIED TO HAVE REPAIRED SEVERAL TIMES IN THE PAST. I WISH I HAD TAKEN CAR IN AS SOON AS I FIRST NOTICED, AS I WOULD HAVE EASILY BEEN ABLE TO PURSUE THE NY STATE LEMON LAW, HAVING HAD THE CAR SERVICED FOR THIS ISSUE MORE THAN 3 TIMES WITH NO RESOLUTION. BUT THE SITUATION HAS ONLY GOTTEN WORSE WITH TIME AND THE DEALERS REFUSE TO RECOGNIZE, ACKNOWLEDGE AND FIX THE ISSUE. I HAVE HAD MULTIPLE PEOPLE DRIVE THE CAR AND HAVE EXPERIENCED THE HESITATION ISSUE WHEN STEPPING ON THE THROTTLE, AS THE CARS WILL HESITATE AND ONLY MOVE AFTER PUMPING THE GAS PEDDLE A FEW TIMES. I HAVE HAD MORE THAN ONE DANGEROUS SITUATION ARISE AS I AM TRYING TO MAKE TURNS. I FINALLY SEARCHED THE WEB SITE CAR FORUMS TO SEE IF OTHERS HAVE HAD THIS ISSUE AND HAVE FOUND HUNDREDS OF SIMILAR CASES AND WAS SURPRISED TO FIND NO RECALLS. PLEASE ASSIST WITH THIS ISSUE BEFORE SOMEONE SERIOUSLY GETS HURT.*AK
THE VEHICLE STALLED WHILE ACCELERATING FROM A STOP THEN LUNGES FORWARD. THE VEHICLE WAS TAKEN TO THE DEALER WHO INDICATED THAT THIS IS THE WAY THE VEHICLE WAS DESIGNED. *AK *NM
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