SEATS
2003 Porsche 911 Carrera 4S
Recalls, owner-reported complaints, investigations and safety data
Data refreshed
Overview
Our database contains 1 NHTSA owner-reported complaint for the 2003 Porsche 911 Carrera 4S, most frequently naming the engine category. 1 safety recall has been issued covering this model year; and 343 manufacturer communications are on file.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Complaint activity over time
When owners filed reports about this model year
Not enough dated records to plot a meaningful trend — 1 month of data.
What owners report
Complaints grouped by the component NHTSA recorded
- Engine1100.0%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Safety recalls
1 campaign cover this model year
Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.
Check a VIN on NHTSA.govRecent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
2003 PORSCHE 911 C4S COUPE: CATASTROPHIC ENGINE FAILURE IN NEW YORK. WOULD LIKELY HAVE CAUSED A SERIOUS ACCIDENT, IF HAD STILL BEEN ON I-87. MOMENTS BEFORE, DIVERTED TO NEARLY EMPTY RT-9. FROM WEB RESEARCH AND DISCUSSIONS WITH PORSCHE SERVICE CENTERS, I ESTIMATE THAT 1ST GEN WATER COOLED BOXER ENGINES IN BOXSTER AND 911 DURING '99-'08 HAVE HAD > 5% CATASTROPHIC FAILURE RATE ASSOCIATED WITH THE INTERMEDIATE SHAFT SYSTEM (SHAFT, BEARINGS, LUBRICATION SYSTEM). THE 2ND GEN WATER COOLED BOXER ENGINES INTRODUCED IN 2009 ELIMINATED THE INTERMEDIATE SHAFT. MY EXPERIENCE INDICATES PORSCHE AG AND PORSCHE NA HAVE BEEN CONDUCTING A COVER-UP BY PERSUADING AUTHORIZED SERVICE CENTERS TO RETURN THE ENGINES UNOPENED TO PORSCHE AG, WHERE THEY DO A NICE BUSINESS SALVAGING THE CASE FOR REMANUFACTURED ENGINES SOLD BACK TO VICTIMS. THAT HAPPENED TO ME AT PEPE PORSCHE. AT FIRST, THEY SAID THE 'INTERMEDIATE SHAFT BOLT' BROKE. THERE IS NO SUCH PART, ALTHOUGH THERE IS A THREADED END. MY 3RD PARTY WARRANTY COMPANY SAID, 'SORRY, FINE PRINT, WE DO NOT COVER FAILURES CAUSED BY BROKEN BOLTS'. PEPE LATER ADMITTED THAT THE FUNDAMENTAL FAILURE MECHANISM WAS LIKELY INTERMEDIATE SHAFT BEARINGS. THE WARRANTY COMPANY DEMANDED AN INSPECTION. BY THEN, THE BROKEN ENGINE WAS LONG GONE, AND I HAD SPENT $13,000 FOR INSTALLATION OF A REMANUFACTURED ENGINE. I FOUGHT PORSCHE AG, PORSCHE NA, AND PEPE FOR SATISFACTION (BY MYSELF, WITHOUT AN ATTORNEY). I FINALLY SETTLED FOR 50% BACK FROM PEPE. WATCHING THE TOYOTA STORY VIS A VIS THE NHTSA, I HAVE RENEWED HOPE THAT THE NHTSA WOULD PRO-ACTIVELY RECEIVE MY COMPLAINT AND INVESTIGATE. I SUGGEST YOU POLL AUTHORIZED SERVICE CENTERS TO FIND OUT HOW MANY '996-SERIES' ENGINES THEY HAVE SEEN FROM 1999-2008 MODEL YEARS WITH CATASTROPHIC FAILURES, HOW MANY WERE ASSOCIATED WITH A CRASH, AND HOW MANY ENGINES WERE RETURNED TO PORSCHE AG UNOPENED, WITHOUT A THOROUGH INVESTIGATION OF THE FAILURE MECHANISM. *TR
- NHTSA ID
- 10319400
- Incident
- Oct 1, 2007
- Mileage
- 38,000 mi
Manufacturer communications
A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.
Porsche Tester Software Update Information Software Version: 44.300.000
VAS 621001A Matrix Headlamp Aimer – Automatic Shipment / Maha Installation
VAS 621001A Matrix Headlamp Aimer – Automatic Shipment / Maha Installation
ENGINE
Allocation of Approved Engine Oils MY 2027 (13/26)
PiUS Update Information Software Version: 3.2
PiUS Update Information Software Version: 3.2
Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.
Compare model years
Complaint and recall counts across every year of this model
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. Older model years have had longer for reports to accumulate.