2020 Porsche Cayenne Service and Repair Manual
2020 Porsche Cayenne service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical coverage with wiring diagrams
- Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more
Trims covered
- Turbo Coupe Sport Utility 4-Door
- Turbo S E-Hybrid Coupe Sport Utility 4-Door
- E-Hybrid Sport Utility 4-Door
- S Sport Utility 4-Door
- Turbo S E-Hybrid Sport Utility 4-Door
- Turbo Sport Utility 4-Door
- E-Hybrid Coupe Sport Utility 4-Door
- S Coupe Sport Utility 4-Door
- Base Sport Utility 4-Door
- Coupe Sport Utility 4-Door
Engines covered
- 4.0L 3996CC 244Cu. In. V8 GAS DOHC Turbocharged
- 4.0L 3996CC 244Cu. In. V8 PLUG-IN HYBRID EV-GAS (PHEV) DOHC Turbocharged
- 3.0L 2995CC 183Cu. In. V6 PLUG-IN HYBRID EV-GAS (PHEV) DOHC Turbocharged
- 2.9L 2894CC 177Cu. In. V6 GAS DOHC Turbocharged
- 3.0L 2995CC 183Cu. In. V6 GAS DOHC Turbocharged
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
Porsche Cars North America, Inc. (Porsche) is recalling certain 2019-2025 Cayenne, Cayenne E-Hybrid, 2020-2025 911, Taycan, 2024-2025 Panamera, and 2025 Panamera E-Hybrid vehicles. The rearview camera
A rearview image that does not display properly reduces the driver's view behind the vehicle, increa
Dealers will update the driver assistance software, free of charge. Owner notification letters were
Porsche Cars North America, Inc. (Porsche) is recalling certain 2017 Panamera 4, Panamera Turbo, Panamera Turbo Executive, 2017-2018 Panamera, Panamera 4S Executive, Panamera 4S, 2018 Panamera Turbo S
If the driver is not alerted when brake pads are worn out, the vehicle may not respond as expected w
Porsche will notify owners, and dealers will reprogram the instrument cluster, free of charge. The
Porsche Cars North America, Inc. (Porsche) is recalling certain 2020 Cayenne vehicles. An insufficient weld on a transmission oil pipe may cause the vehicle to leak automatic transmission fluid (ATF).
If transmission fluid leaks while driving, the road surface may be made slippery, increasing the ris
Porsche will notify owners, and dealers will inspect the transmission oil pipe and replace it if nec
Porsche Cars North America, Inc. (Porsche) is recalling certain 2021 Cayenne GTS, Cayenne GTS Coupe, 2020-2021 Cayenne Coupe, Cayenne S Coupe, Cayenne E-Hybrid Coupe vehicles. The passenger seat back
The front passenger air bag may fail to deploy, increasing the risk of injury.
Dealers will install a heating element, free of charge. Owner notification letters were mailed June
Tech live look information bulletin for How to use Frontline.io on the HoloLens 2
Tech live look information bulletin for how to use fronline.io on mobile devices and tablets.
Parts information for parts withdrawal involving the door lock. The part numbers involved are all included in the PDF. All parts before generation status S08 and before pro-duction date 01.09.2024. The vehicles affected are ones that use th
Parts information for parts withdrawal involving 9J1827447B, PAA971221B, and 95B201060AA. The lock, the fuel tank attachments, and the module connector. The vehicles affected are ones that use the part number(s) mentioned.
Instructions on advanced technical information for 9YA Electric Parking Brake Warning in the Instrument Cluster
Technical information for a Complaint Regarding the Camera View (Real Top View) in the PCM Central Display
Special tools and equipment information for Measuring adapter TI 03/26 Auto-Shipment
Special tools and equipment information for VAS 6296/10 Auto-Ship and Q1 2026 Software Spec Update Available
Showing the 8 most recent of 731 technical service bulletins on file with NHTSA.
What component or system failed or malfunctioned, and is it available for inspection upon request? -THE TRUNK How was your safety or the safety of others put at risk? -WHILE THE VEHICLE WAS ON, THE
What component or system failed or malfunctioned, and is it available for inspection upon request? -THE TRUNK How was your safety or the safety of others put at risk? -WHILE THE VEHICLE WAS ON, THE
THE CAR CAME WITH A FACTORY INSTALLED TOW SYSTEM. I RETURNED IT TO THE DEALER THREE TIMES AND IT DOES NOT WORK PROPERLY. I WAS SHOCKED PLUGGING IN A TESTER TO THE 7 WAY CONNECTOR. THE DEALER SERVICE M
THE CAR CAME WITH A FACTORY INSTALLED TOW SYSTEM. I RETURNED IT TO THE DEALER THREE TIMES AND IT DOES NOT WORK PROPERLY. I WAS SHOCKED PLUGGING IN A TESTER TO THE 7 WAY CONNECTOR. THE DEALER SERVICE M
THE CAR CAME WITH A FACTORY INSTALLED TOW SYSTEM. I RETURNED IT TO THE DEALER THREE TIMES AND IT DOES NOT WORK PROPERLY. I WAS SHOCKED PLUGGING IN A TESTER TO THE 7 WAY CONNECTOR. THE DEALER SERVICE M
Showing the 5 most serious of 30 complaints filed with NHTSA.
