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2003 Porsche 911 Owner Complaints

Reports submitted to NHTSA by owners and drivers, shown in full

Data refreshed

Complaints on fileComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
9
Latest Apr 3, 2025
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
0
Filed in the last 12 monthsReports filed with NHTSA in the trailing 365 days. Recent volume reflects attention and vehicle age as much as anything else.
0
Reports on file since Dec 5, 2003

What this page shows

Our database holds 9 NHTSA owner-reported complaints for the 2003 Porsche 911. Each one is a report filed by an owner or driver and published by NHTSA without most of them being verified. A complaint is not a confirmed defect, not a recall and not a manufacturer bulletin. Narratives are shown exactly as filed.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Complaints, most recent first

Showing 1–9 of 9

Filed Apr 3, 2025

I bought this vehicle from the Mecum auction. It was represented as a vehicle with 2651 miles on the odometer after purchase. I later ran a Carfax and saw that it had upwards of 60,000 miles and had potential odometer. Roll Back. I contacted Mecum and they said they could not do anything about it. The seller who sold it to Mecum was a dealership in Michigan.

NHTSA ID
11652685
Incident
Apr 19, 2023
Filed Jan 28, 2020

ODOMETER READING ON THE CLUSTER AND TITLE DO NOT MATCH WHAT THE CAR ACTUALLY HAS. I PURCHASED THE CAR FROM MULLINS FORD OF VERO BEACH. FOUND MANY PROBLEMS WITH THE CAR AND FOUND THAT THE MILEAGE TRUE MILEAGE WAS ACTUALLY 13,000 MILES MORE. SPOKE TO TWO MANAGERS AND NEITHER OF THEM WANTED TO DO ANYTHING ABOUT IT. I REALLY LOVED THE CAR AND WANTED TO KEEP IT BUT FOR SOMEONE TO LIE AND DO SOMETHING FRAUDULENT IS NOT A PLEASURE I WANTED TO BE APART SO I INFORMED THEM OF IT AND MADE THEM REFUND MY MONEY. AFTER 9 HOURS OF MY LIFE WASTED FOR THIS HORRIBLE EXPERIENCE I FEEL THAT SOMETHING NEEDS TO BE DONE ABOUT IT. I HAVE ALSO FOUND OUT THAT THEY ARE RESELLING THE CAR WITH INCORRECT MILEAGE AGAIN.

NHTSA ID
11302661
Incident
Jan 21, 2020
Mileage
75,894 mi
Filed Aug 1, 2018

THIS VEHICLE HAS A DARK HISTORY AROUND 2010 ! THERE WERE FIVE TITLE ISSUES REPORTED ALL STAYING LEMON LAW ISSUES ! I CAN'T GET ANYONE TO VLARIFY

NHTSA ID
11115190
Incident
Jan 15, 2010
Engine
Filed May 7, 2014

VEHICLE'S ENGINE STARTED TO "RATTLE" AT WARM-UP, THEN WOULD GO AWAY, TYPICAL FOR AN IMS FAILURE. ANY LONGER WAIT MAY HAVE RESULTED IN COMPLETE ENGINE FAILURE. *TR

NHTSA ID
10586974
Incident
Oct 4, 2013
Mileage
62,000 mi
Engine
Filed Jun 4, 2013

ENTERED HIGHWAY AND REACHED HIGHWAY SPEED, LOW COOLANT LIGHT APPEARED AND LARGE CLOUD OF SMOKE EXITED THE REAR OF THE CAR. PULLED OVER AND ENGINE BAY SMOKING WITH COOLANT EVERYWHERE INSIDE ENGINE BAY AND OVER REAR OF CAR INCLUDING TIRES. COOLANT HAD COMPLETELY DRAINED DUE TO A GLUED IN FITTING WHICH HAD COME LOOSE. *TR

NHTSA ID
10515138
Incident
Feb 27, 2009
Mileage
52,000 mi
ElectricalEngineOther / unspecified
Filed May 2, 2013

I WAS DRIVING MY CAR TO A CHARITY EVENT HOSTED BY A HIGH SCHOOL TENNIS TEAM WHEN I NOTICED STEAM COMING FROM MY ENGINE BAY. ALL MY CARS COOLANT LEAKED OUT INTO THE PARKING LOT AND IT CREATED A VERY LARGE PUDDLE. MY WHEELS WERE COVERED IN COOLANT AND IT CREATED AN UNSAFE DRIVING CONDITION FOR THE PARTICIPANTS BEHIND ME WHO WERE FOLLOW ME INTO THE CAR WAS. AS ALL OF THE COOLANT EVACUATED MY CAR, IT IS A MIRACLE THAT IT DID NOT HAPPEN ON THE FREEWAY WHERE IT COULD HAVE CAUSED AN ACCIDENT. BECAUSE THE CAUSE OF THIS WAS FAULTY COOLANT LINES, MY ALTERNATOR WAS ALSO SHORTED AND NEED TO BE REPLACED, AGAIN, IF THIS HAPPENED ON A LONG TRIP OR ON THE FREEWAY I COULD HAVE BEEN STRANDED. *TR

NHTSA ID
10510442
Incident
Jan 14, 2011
Mileage
96,601 mi
Engine
Filed May 2, 2013

COOLANT FITTING ON ENGINE BLEW OFF ON THE FREEWAY, DUMPING ALL THE COOLANT AND CAUSING A MAJOR TRAFFIC SLOWDOWN. CAR WAS ABLE TO BE REPAIRED BY BONDING (JB WELD) IN THE FITTING INTO THE ENGINE BLOCK. NO ISSUES SINCE. ALSO, THE LEFT FRONT RADIATOR LEAKED AND NEEDED TO BE REPLACED. *TR

NHTSA ID
10510346
Incident
Nov 21, 2012
Mileage
69,000 mi
Interior & seats
Filed Jun 25, 2004

CONSUMER RECEIVED A MANUFACTURER'S RECALL A309 NOTICE FOR REPLACEMENT OF BOTH FRONT SEATS. NO PARTS WERE AVAILABLE. SERVICE MANAGER PAT COLLINS. *AK *NM

NHTSA ID
10074071
Incident
May 21, 2004
Heating & air conditioningOther / unspecified
Filed Dec 5, 2003

WHEN THE AIR CONDITIONER A/C WAS ENGAGED CONDENSATION APPEARED AND SPREAD ACROSS THE WINDSHIELD. THIS REDUCED THE DRIVER'S VISIBILITY. ALSO, INTERMITTENTLY DOOR REMOTE OPENER FAILED TO FUNCTION. *AK *MR

NHTSA ID
10050116
Incident
Dec 2, 2002
Mileage
2,000 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Data sources

Data on this page last refreshed .