2004 Porsche 911 turbo problems
The Porsche 911 (pronounced Nine Eleven or in German: Neunelf) is a two-door 2+2 high performance rear-engined sports car introduced in September 1964 by Porsche AG of Stuttgart, Germany. It has a rear-mounted flat-six engine and originally a torsion bar suspension. The car has been continuously enhanced through the years but the basic concept has remained unchanged. The engines were air-cooled until the introduction of the 996 series in 1998.
The 911 has been raced extensively by private and factory teams, in a variety of classes. It is among the most successful competition cars. In the mid-1970s, the naturally aspirated 911 Carrera RSR won world championship races including Targa Florio and the 24 Hours of Daytona. The 911-derived 935 turbo also won the 24 Hours of Le Mans in 1979. Porsche won the World Championship for Makes in 1976, 1977, 1978, and 1979 with 911-derived models.
In a 1999 poll to determine the Car of the Century, the 911 was fifth. It is one of two in the top five that had remained continuously in production (the original Beetle remained in production until 2003). The one millionth example was manufactured in May 2017 and is in the company's permanent collection.
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Common 2004 Porsche 911 turbo problems
Based on the sources provided, here are the common problems with the Porsche 911 Turbo 2004 based on complaints from owners:
- Coolant Leaks:
- Common issues with the cooling system of the Porsche 911 Turbo 2004 include leaking radiators, hoses, and water pumps. Coolant reservoir leaks, radiator damage from road debris, and water pump failures are key concerns.
- Coolant reservoir cracks can lead to a coolant smell while driving and minor coolant loss, which can escalate to rapid reservoir emptying if not addressed promptly.
- Regular maintenance and inspection of the cooling system are crucial to prevent issues like radiator damage and water pump failures.
- Suspension Problems:
- The Porsche 911 Turbo 2004 can experience suspension issues, particularly with broken springs and leaking PASM (Porsche Active Suspension Management) dampers. Leaking dampers can cause floaty handling or complete damper failure, posing safety risks and potentially leading to MOT failures.
- Broken suspension springs are sometimes reported by owners due to age, cycles to failure, and corrosion weakening the springs. Replacing springs in pairs is necessary for consistent handling and safety.
These common problems highlight the importance of regular maintenance, proactive inspections, and addressing issues promptly to ensure the reliability and longevity of the Porsche 911 Turbo 2004.
Is the 911 Turbo reliable?
According to motorbiscuit.com, the Porsche 911 is one of the most dependable cars you could own, even more reliable than some traditional options from Honda. It's one of the best choices if you want to purchase a luxury sports car with some history. There are some issues with the Porsche 911, as with any vehicle.
What years did Porsche have engine problems?
The Porsche IMS bearing problem years are from 1997 to 2005, with the M96 or M97 engine in these models being particularly susceptible. The single-row bearing used from model year 2000 through 2005 is of the greatest concern. However, any IMS bearing can and will fail if not replaced as part of regular maintenance.
What is the problem with the 996 911 Turbo?
The 996 has a turbo coolant pipe strong enough to deal with the pressure, but the epoxy Porsche used for the fittings would often fail and allow massive coolant leaks, which can cause major problems. A bad turbo coolant pipe can cause a large loss of coolant, which can lead to overheating and extensive engine damage.
What are bad years for Porsche 911?
Quick Answer: Avoid 2001, 2002, 2004, and 2005 Porsche 996s
With such big changes to the chassis, engine, cooling system, and front suspension, you might expect there to be tons of problems with the 996 generation of Porsche 911.
2004 Porsche 911 turbo complaints
The NHTSA has received 0 complaints about various vehicle components related to the 2004 Porsche 911 turbo.
You can leave your car complaint via the special form below.
2004 Porsche 911 turbo recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 1 recalls for different components of the 2004 Porsche 911 turbo.
- Manufacturer: Tenneco Automotive
- Components: SUSPENSION:FRONT:MACPHERSON STRUT
- Summary: 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.
- Consequence: If the pin fails, it will cause separation of the strut from the vehicle, affecting vehicle control and increasing the risk of a crash.
- Remedy: 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.
Additional sources
More sources of information about 2004 Porsche 911 turbo problems:
2004 Porsche 911 - Reliability - Maintenance/Repairs - Car Talk ...
Sep 7, 2018 ... What's the general reliability of a Porsche 911, 2004? Considering buying one with 45K miles on it.
What are the chances of a IMS failure in a 2004 Porsche 911 Carrera?
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Top 2004 Porsche 911 Problems · Various Faults Due to Intenal Leak at the Oil Seperator · Persistent Coolant Loss Due to Small Leak at Coolant Reservoir · Rear ...
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Jun 4, 2021 ... My question was a little more generic relative to whether anyone was aware of issues with the 2004 911 X50 cabs in general regarding mechanical ...
Other years of Porsche 911 turbo
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