2008 Porsche Cayenne turbo problems

General information about Porsche-Cayenne turbo
Overview of popular issues
Recalls list

The Porsche Cayenne is a series of automobiles manufactured by the German company Porsche since 2002. It is a luxury crossover SUV and has been described as both a full-sized and a mid-sized vehicle. The first generation was known internally within Porsche as the Type 9PA (955/957) or E1. It was the first V8-engined vehicle built by Porsche since 1995, when the Porsche 928 was discontinued. It is also Porsche's first off-road variant vehicle since its Super and Junior tractors of the 1950s, and the first Porsche with four doors. Since 2014, the Cayenne has been sold alongside a smaller Porsche SUV, the Macan.

The second-generation Cayenne (Type 92A or E2) was unveiled at the 2010 Geneva Motor Show in March. The Cayenne shares its platform, body frame, doors and electronics with the similar Volkswagen Touareg and Audi Q7. It received a facelift in 2014 with minor external changes, and introduced a new plug-in E-Hybrid version, with its public launch at the Paris Motor Show. Since 2008, all engines have featured direct injection technology. The third generation (Type PO536) was unveiled in 2017 at Stuttgart.

First generation (E1 9PA; 2002)

The original Porsche Cayenne entered into the global market to a mixed reception, but it proved itself to have excellent performance for an SUV and had comparably good handling as well as powerful engines. The lineup initially consisted of the V8-powered Cayenne S and Cayenne Turbo. Later in the model cycle, VR6 and diesel-powered versions joined the lineup. In the eight model years of the E1 generation, a total of 276,652 units were produced.

The base model Cayenne is powered by a 3.2-L VR6 engine producing 250 PS (184 kW; 247 hp). The intake manifold is unique to Porsche, but otherwise the engine is largely the same as the VW engine. Acceleration from 0–100 km/h (0–62 mph) is 9.1 seconds with the manual transmission and 9.7 seconds with the Tiptronic S.

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Common 2008 Porsche Cayenne turbo problems

Based on the complaints from owners of the Porsche Cayenne Turbo 2008, several common problems have been reported:

Front Suspension Sensor Failure: Another common problem reported is the failure of the sensor inside the passenger side strut of the front suspension. When this sensor fails, it often leads to the vehicle sitting low on one corner, affecting the overall suspension system. Replacement of the entire assembly, including the sensor and airbag, is usually required, with associated high costs.

Drivetrain Issues: Owners have faced problems with the drivetrain, which can cause the vehicle to behave erratically and become uncontrollable. Failures in the drivetrain transfer case and driveshaft components have been reported, impacting the overall drivability and safety of the vehicle.

Coolant System Problems: Some owners have complained about issues with the coolant system, particularly related to plastic coolant pipes. The plastic pipes are prone to fracturing or leaking due to high temperatures, potentially leading to coolant leaks that can damage other critical components of the vehicle.

Fuel Pump Failure: Frustrations have been expressed regarding fuel pump vulnerabilities, which can result in no-start or stalling conditions. When the fuel pump fails, it necessitates replacement to ensure proper functioning of the vehicle's fuel system and engine performance.

These common problems with the Porsche Cayenne Turbo 2008 highlight significant issues that owners have faced, ranging from engine failures to suspension and drivetrain concerns. Addressing these problems promptly and with professional assistance is crucial to maintaining the performance and reliability of the vehicle.

What are the problems of 2008 Porsche Cayenne?

Is a Porsche Cayenne Turbo expensive to maintain?

Estimates from RepairPal put the average annual repair and maintenance cost for a Porsche at $1,192 per year, which is 83% higher than the industry average for all vehicles.

What are the main problems with Porsche Cayenne?

Porsche Cayenne Problem Counts by Year

These are the most common problems reported by owners on platforms such as carproblems.com, carcomplaints.com, and Car Talk Community. The most frequently reported issues are engine failures, electrical problems, and broken plastic coolant lines.

Does the 2008 Porsche Cayenne have a timing belt or chain?

All Porsche vehicles use timing chains.

2008 Porsche Cayenne turbo complaints

The NHTSA has received 0 complaints about various vehicle components related to the 2008 Porsche Cayenne turbo.

You can leave your car complaint via the special form below.

2008 Porsche Cayenne turbo recalls

The National Highway Traffic Safety Administration (NHTSA) has issued 1 recalls for different components of the 2008 Porsche Cayenne turbo.

2022-08-30

Manufacturer: Porsche Cars North America, Inc.
Components: EXTERIOR LIGHTING:HEADLIGHTS
Summary: Porsche Cars North America, Inc. (Porsche) is recalling certain 2003-2020 Porsche Macan, Cayenne, Panamera, and Cayman S, 2001-2004 Boxster, Boxster S, 2004 Boxster 50 JAHRE SPYDER 550 vehicles. Please see the recall report for a complete list of all affected models and model years. The caps that cover the low-beam headlight horizontal adjustment screws are missing, which can allow the headlights to be improperly adjusted. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Consequence: Improperly adjusted headlights may not illuminate the road properly, or cause a glare to oncoming drivers, which can increase the risk of a crash.
Remedy: Dealers will inspect the headlights for sealing caps and install missing caps as necessary, free of charge. Owner notification letters were mailed October 28, 2022. Owners may contact Porsche's customer service at 1-800-767-7243. Porsche's number for this recall is ANB4.

Additional sources

More sources of information about 2008 Porsche Cayenne turbo problems:

2008 Cayenne Turbo Million Problems Thread - Rennlist - Porsche ...

https://rennlist.com/forums/cayenne-955-957-2003-2010/1281295-2008-cayenne-turbo-million-problems-thread.html

Dec 16, 2021 ... Start putting on break in miles. Noticed a few things though during the break in. The power steering starting making noises and the car was slow ...

Is a 2008 Porsche Cayenne S with 125k a good buy, and can I get ...

https://www.quora.com/Is-a-2008-Porsche-Cayenne-S-with-125k-a-good-buy-and-can-I-get-another-100k-reliable-miles-with-no-major-issues

Aug 7, 2020 ... Is a 2008 Porsche Cayenne S with 125k a good buy, and can I get another 100k reliable miles with no major issues? All related (34).

2008 cayenne turbo a gift or a curse ? - Rennlist - Porsche ...

https://rennlist.com/forums/cayenne-955-957-2003-2010/640947-2008-cayenne-turbo-a-gift-or-a-curse.html

Jun 25, 2011 ... My question is: are the 2008 turbo 'fixed' or they have the same horrible reliability problem as the older one ? If reliable they are kind of ...

2008 GTS. Any reason not to consider one? | Planet-9 Porsche Forum

https://www.planet-9.com/threads/2008-gts-any-reason-not-to-consider-one.252327/

Oct 7, 2022 ... They have some common issues also such as carbon build up on the valves, air suspension issues and the high pressure fuel pumps. But get past ...