Porsche · 911 · 2004
1
Recall
16
Complaints
-
Not Rated
The 2004 Porsche 911 has 1 recall and 16 owner-reported complaints on file with NHTSA. Most reported issue: engine (6 reports).
Source: NHTSA Public Records · Updated Apr 28, 2026
The 2004 Porsche 911 page works best as a research starting point. Complaint totals show how much owner-reported activity exists, while recalls and investigations help show whether any of that activity turned into formal safety action.
Because this is a newer-era vehicle page, it usually helps to compare this year against nearby model years before deciding whether a complaint pattern looks isolated or persistent. On this page, the most prominent complaint area is engine with 6 reported complaints.
This page combines three types of NHTSA data: recall campaigns (official manufacturer or government actions), owner complaints (unverified consumer reports), and crash test ratings (where available). A vehicle with many complaints is not necessarily less reliable — complaint volume correlates with sales volume and vehicle age. Recalls indicate identified defects, not overall quality. To compare this model year with others, use the year navigation in the sidebar or return to the model overview page.
If you are researching a used vehicle, start with the complaint categories, compare them against the recall list, and then check nearby model years to see whether the same issue profile repeats. That usually produces a better buying or research signal than treating the raw complaint total as a standalone safety ranking.
Ohlins USA, Inc (Ohlins) is recalling certain Front Struts, part number POS 5N20. These struts were sold as part of Ohlins strut kits part number POZ MN02, intended for installation on 1999-2005 Porsche 911 Carrera 4 and 4S (generation 996), and 2001-2006 Porsche 911 Turbo / Turbo S (generation 996) and kit part number POZ MN05, intended for installation on 2005-2012 Porsche 911 Carrera 4 and 4S (generation 997), and 2006-2013 Porsche 911 Turbo / Turbo S (generation 997). The pin of the strut may experience excessive stress during maximum steering, possibly resulting breakage of the pin.
Remedy Status
Ohlins will notify owners, and dealers will request the return of all unsold kits containing the subject part from dealer/distributor inventory for a full refund. All owners who purchased one of the kits (POZ MN02 or POZ MN05) will receive replacement front struts (POS 5N20 or POS 5N21 - These parts are interchangeable), along with new top mount interface solutions, free of charge. The recall began December 22, 2020. Owners may contact Ohlins customer service at 1-800-336-9029.
The contact owns a 2004 Porsche 911. The contact stated while driving approximately 45 MPH he heard a loud creaking sound coming from the front-end. The contact stated that he was entering the highway and the sound became louder while speeding to merge. The contact stated that af...
Preview excerpt
Yesterday as I was driving in freeway, my friend was following me from behind, he noticed smoke and coolant leaking making his car's windshield dirty. So we stopped at gas station and noticed good amount of coolant leakage from underneath which make the back of the car and tires ...
Preview excerpt
THE M96 MOTOR SUPPLIED WITH THIS VEHICLE LINE HAS HAD THE FOLLOWING PROBLEMS. ENGINE BLOCK LEAKS THE BLOCK IS POROUS. RESLEEVED CYLINDERS WERE MAKER FIX ,THE SLEEVES MOVED CAUSING ENGINE DESTRUCTION. A MAIN CRANKSHAFT BEARING WAS DESIGNED OUT. ALLOWING THE CRANKSHAFT TO MOVE FRT...
Preview excerpt
MY GT3 HAS COOLING PIPE ON THE ENGINE EXTERNAL TO THE BLOCK. I HAVE READ THIS IS A SYSTEMIC ISSUE WITH THE ENGINE USED IN GT3 AND TURBOS (METZGER MOTOR). A FITTING COMES LOOSE DUE TO ADHESIVE FAILURE RESULTING I LOSS OF ALL OR MOST OF THE COOLANT FLUID. THE REPAIR REQUIRES EN...
Preview excerpt
THE COOLANT LINES ARE GLUED IN BY FACTORY TO SAVE COSTS. HOWEVER THE GLUE IS FAILING AND THE COOLANT LINES POP OUT AND ANTI FREEZE IS DUMPED EVERYWHERE CAUSING AN UNSAFE CONDITION . PORSCHE IS AWARE OF THEIR PROBLEM BUT DOING MOTHING ABOUT RECALLING OLDER CARS TO BE REPAIRED. ...
Preview excerpt
TL* THE CONTACT OWNS A 2004 PORSCHE 911 CARRERA 4S. THE CONTACT WAS DRIVING 25 MPH AND TAPPED THE BRAKES TO DISENGAGE THE CRUISE CONTROL BUT INSTEAD OF THE VEHICLE DECELERATING, THE VEHICLE ABNORMALLY ACCELERATED AND CRASHED INTO A PRECEDING VEHICLE. THE AIRBAG ALSO FAILED TO DE...
Preview excerpt
TL* THE CONTACT OWNS A 2004 PORSCHE 911 CARRERA. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 65 MPH, THE ENGINE STALLED WITHOUT WARNING. THE VEHICLE WAS SHIFTED INTO NEUTRAL AND FAILED TO RESTART AFTER MULTIPLE ATTEMPTS. THE VEHICLE WAS TOWED TO THE DEALER FOR DIAGNOSTI...
Preview excerpt
TRAVELING AT A SPEED OF 30 MILES PER HOUR AT A LOW RPM, I HEARD A LOUD GRINDING NOISE UNDERNEATH THE CAR. INITIALLY I THOUGHT ROAD DEBRIS WAS CAUGHT UNDERNEATH THE CAR AND I WAS DRAGGING IT ALONG WHILE DRIVING. I QUICKLY TURNED THE CAR TO THE RIGHT OFF THE ROAD AND TURNED THE M...
Preview excerpt
CATASTROPHIC ENGINE FAILURE OF 2004 PORSCHE 911 4S W/O WARNING. WELL DOCUMENTED EARLY VERSION OF MODEL 996 INTERMEDIATE SHAFT FAILURE REQUIRING COMPLETE ENGINE REPLACEMENT. KNOWN PRODUCT DEFECT SUBSEQUENTLY CORRECTED IN LATER VERSIONS. NO NOTIFICATION BY MANUFACTURER OR DISTRIBU...
Preview excerpt
DRIVING ON FREEWAY WHEN HEARD A WEIRD NOISE FROM THE BACK OF THE CAR AND A MESSAGE IN RED CAME UP ON THE INSTRUMENT CLUSTER, LOST POWER TO ENGINE, PULLED OVER AND OIL LEAKING FROM ENGINE. ENGINE COMPLETELY DESTROYED DUE TO IMS FAILURE. ENGINE WAS REPLACED WITH RE-MANUFACTURED E...
Preview excerpt
Showing 10 recent complaints from 16 total
View Full Complaint LogThe strongest comparison flow is usually: exact vehicle-year page, then nearby years of the same model, then other 2004 Porsche models. That sequence helps separate one-off year spikes from broader make-wide patterns.
The 2004 Porsche 911 has 1 recall recorded by NHTSA.
NHTSA has received 16 owner-reported complaints for the 2004 Porsche 911.
NHTSA has not published a safety rating for the 2004 Porsche 911.
The most commonly reported complaint categories for the 2004 Porsche 911 are engine (6 reports), engine and engine cooling (4 reports), structure (1 reports).
Yes. NHTSA has 1 recall on record for the 2004 Porsche 911. Scroll up to review the published recall summaries, consequences, and remedies. To check for unrepaired recalls on your specific vehicle, use your VIN at nhtsa.gov/recalls.
Look up recalls and complaints for any year, make, and model.
This page summarizes publicly available data from the National Highway Traffic Safety Administration (NHTSA). Complaint counts reflect reports submitted to NHTSA by vehicle owners and do not by themselves prove defect severity or vehicle safety. Safety ratings may not be available for all vehicle-years. This site is not affiliated with NHTSA or any vehicle manufacturer. For official information, visit the official NHTSA page for this vehicle.