2008 Porsche Cayenne Turbo: Recalls, Problems & MPG
Here are the deets on the 2008 Porsche Cayenne Turbo: 1 recall, 7 owner complaints and up to 14 mpg combined.
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Recalls
1 vehicle recall from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Exterior lights Vehicle recall #22V656000 · 2022 · 222,858 vehicles
What's wrong: 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…
Why it matters: Improperly adjusted headlights May not illuminate the road properly, or cause a glare to oncoming drivers, which can increase the risk of a crash.
The fix: 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.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 0 injuries and 0 deaths were reported.
What owners describe
- Engine (7): the most common themes are leaks (3).
- Transmission & drivetrain (1): no single recurring theme in the descriptions.
The 2008 Porsche Cayenne Turbo has 7 owner complaints, ranking #3 of 14 Cayenne Turbo model years for complaints (2.4× the average Cayenne Turbo year). Complaints peaked in 2014 (4 filed that year). The typical problem showed up when the car was about 6 years old, at a median of 61,093 miles. Neighboring years: 2009 (0 complaints, 1 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 4.8 L 8-cyl turbo | Automatic 6-spd | 4-Wheel or All-Wheel Drive | 12 | 19 | 14 | Premium |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2008 Porsche Cayenne Turbo.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
From $19.99/mo · $59.99/yrStep-by-step photos written from a real teardown. Great for first-timers.
Books ~$30–$40 · AllAccess $34.99/moHeads up: we may earn a commission if you buy through these links, at no extra cost to you. Prices checked 2026-10 and can change. We never host or link to pirated manuals. Disclosure
FAQ
Does the 2008 Porsche Cayenne Turbo have any recalls?
Yes. NHTSA lists 1 vehicle recall for the 2008 Porsche Cayenne Turbo. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2008 Porsche Cayenne Turbo problems?
Owners have filed 7 complaints with NHTSA. The most-reported areas are engine (7), transmission & drivetrain (1).
What gas mileage does the 2008 Porsche Cayenne Turbo get?
EPA ratings run up to 14 mpg combined (4.8 L, Automatic 6-spd), across 1 engine and transmission combos.
Where can I get a 2008 Porsche Cayenne Turbo repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.