Repair and Diagnosis

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• Quick Lookups
  • Common Specs & Procedures
  • Electrical Component Locations
    • Component Locations - Cayenne (10 Engine Crankcase - 20 Fuel Supply)
    • Component Locations - Cayenne (10 Engine Crankcase)
    • Component Locations - Cayenne (20 Fuel Supply - 97 Cables)
  • Fluids
  • Technical Bulletins
    • Campaigns
    • Safety Recalls
    • Technical Service Bulletins
  • Tire Fitment
  • Wiring Diagrams
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Accessories & Equipment
  • Anti-Theft Systems
    • 57 - Front Door, Central Locking -- 92A Cayenne
    • 58 - Rear Door, Central Locking -- 92A Cayenne
  • Cruise Control Systems
    • 27 - Starter, Power Supply, Cruise Control -- 92A Cayenne
    • 27 - Starter, Power Supply, Cruise Control -- 92AAB1 Cayenne S
    • 27 - Starter, Power Supply, Cruise Control -- 92AAM1 Cayenne S Hybrid
  • Drivers Assistance Systems - ADAS
    • 91 - Radio, Stereo, Telephone, On-Board Computer -- 92A Cayenne
  • Entertainment Systems
    • 91 - Radio, Stereo, Telephone, On-Board Computer -- 92A Cayenne
  • Exterior Lights
    • 94 - Lights, Lamps, Switches, Exterior -- 92A Cayenne
  • Gauges & Instrument Panels
    • 90 - Instruments -- 92A Cayenne
  • Infotainment
    • 91 - Radio, Stereo, Telephone, On-Board Computer -- 92A Cayenne
  • Interior/Exterior Trim
    • 68 - Interior Equipment -- 92A Cayenne
    • 6X Body - Equipment Outside - General -- 92A Cayenne
    • 70 - Linings, Insulation -- 92A Cayenne
    • 7X Body - Equipment Inside - General -- 92A Cayenne
  • Interior/Illumination Lights
    • 96 - Lights, Lamps, Switches, Interior -- 92A Cayenne
  • Seats
    • 72 - Seat Frames -- 92A Cayenne
    • 74 - Seat UPHOLSTERIES, Cover -- 92A Cayenne
  • Window Motors & Regulators
    • 64 - Glazing, Window Control -- 92A Cayenne
  • Wiper/Washer Systems
    • 92 - Windshield Wiper And Washer System -- 92A Cayenne
  • Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)
    • 97 - Cables -- 92A Cayenne
• Body & Frame
  • Door Locks
    • 57 - Front Door, Central Locking -- 92A Cayenne
    • 58 - Rear Door, Central Locking -- 92A Cayenne
  • Exterior Body Panels
    • 50 - Body Front - 92A Cayenne
    • 51 - Body Center, Roof, Frame - 92A Cayenne
    • 53 - Body Rear - 92A Cayenne
    • 55 - Lids, Flaps -- 92A Cayenne
    • 63 - Bumpers -- 92A Cayenne
    • 66 - Exterior Equipment -- 92A Cayenne
  • Exterior/Interior Trim
    • 68 - Interior Equipment -- 92A Cayenne
    • 6X Body - Equipment Outside - General -- 92A Cayenne
    • 70 - Linings, Insulation -- 92A Cayenne
    • 7X Body - Equipment Inside - General -- 92A Cayenne
  • Seats
    • 72 - Seat Frames -- 92A Cayenne
    • 74 - Seat UPHOLSTERIES, Cover -- 92A Cayenne
  • Sun Roof/T-Top/Convertible Top
    • 60 - Sliding Roof, Tilting Roof -- 92A Cayenne
  • Windows
    • 64 - Glazing, Window Control -- 92A Cayenne
• Brakes
  • Anti-Lock Brakes
    • 45 Anti Lock Brake System (Abs) -- 92A Cayenne
  • Mechanical - Hydraulic
    • 46 - Brakes - Brake Mechanism (4.8L Turbo) -- 92A - Cayenne (92A)
    • 46 Brakes - Brake Mechanism -- 92A Cayenne
    • 47 - Brakes- Brake Hydraulic System, Regulator, Booster (4.8L Turbo) -- 92A - Cayenne (92A)
    • 47 Brakes- Brake Hydraulic System, Regulator, Booster -- 92A Cayenne
  • Traction Control
    • 45 Anti Lock Brake System (Abs) -- 92A Cayenne
• Collision
  • Body Panels
    • 50 - Body Front - 92A Cayenne
    • 51 - Body Center, Roof, Frame - 92A Cayenne
    • 53 - Body Rear - 92A Cayenne
    • 55 - Lids, Flaps -- 92A Cayenne
• Drivelines & Axles
  • Axle Shafts
    • 39 - Final Drive - Differential, Differential Lock -- 92A Cayenne
    • 40 Front Wheel Suspension, Drive Shafts -- 92A Cayenne
    • 42 Rear Wheel Suspension, Drive Shafts -- 92A Cayenne
  • Differentials & Drive Axles
    • 39 - Final Drive - Differential, Differential Lock -- 92A Cayenne
    • 39 - Final Drive Differential, Differential Lock (4.8L Turbo) -- 92A - Cayenne (92A)
    • 40 - Wheel Suspension Front Drive Shaft (4.8L Turbo) -- 92A - Cayenne (92A)
    • 42 - Rear Wheel Suspension Drive Shaft (4.8L Turbo) -- 92A - Cayenne (92A)
  • Driveshaft & Universal Joints
    • 39 - Final Drive - Differential, Differential Lock -- 92A Cayenne
  • Wheel Hubs
    • 40 Front Wheel Suspension, Drive Shafts -- 92A Cayenne
    • 42 Rear Wheel Suspension, Drive Shafts -- 92A Cayenne
• Electrical
  • Body Electrical
    • 2X - Petrol, Exhaust, Engine-Electric - General (4.8L Turbo) -- 92A - Cayenne (92A)
    • 9X - Electrical System - General -- 92A Cayenne
  • Component Locations
    • Component Locations - Cayenne (10 Engine Crankcase - 20 Fuel Supply)
    • Component Locations - Cayenne (10 Engine Crankcase)
    • Component Locations - Cayenne (20 Fuel Supply - 97 Cables)
  • Fuses & Circuit Breakers
    • Fuses And Relays
  • Gauges
    • 90 - Instruments -- 92A Cayenne
  • Motors, Switches, Relays
    • 2X - Petrol, Exhaust, Engine-Electric - General (4.8L Turbo) -- 92A - Cayenne (92A)
    • 9X - Electrical System - General -- 92A Cayenne
  • Starter
    • 27 - Starter, Power Supply, Cruise Control -- 92A Cayenne
    • 27 - Starter, Power Supply, Cruise Control -- 92AAB1 Cayenne S
    • 27 - Starter, Power Supply, Cruise Control -- 92AAM1 Cayenne S Hybrid
    • 27 - Starter, Power Supply, Cruise Control (4.8L Turbo) -- 92A - Cayenne (92A)
  • Wiring Diagrams
    • System Wiring Diagrams
    • Using lemon2025'S System Wiring Diagrams
• Engine Mechanical
  • Blowers, Superchargers & Turbochargers
    • 21 - Exhaust Gas Turbocharging -- 92A Cayenne
    • 21 - Exhaust Gas Turbocharging -- 92AAB1 Cayenne S
    • 21 - Exhaust Gas Turbocharging -- 92AAF1 Cayenne (Turbo)
    • 21 - Exhaust Gas Turbocharging (4.8L Turbo) -- 92A - Cayenne (92A)
  • Cooling System (Mechanical)
    • 19 - Engine - Cooling -- 92A Cayenne
    • 19 - Engine - Cooling -- 92AAF1 Cayenne (Turbo)
    • 19 - Engine - Cooling (4.8L Turbo) -- 92A - Cayenne (92A)
  • Exhaust
    • 26 - Exhaust System -- 92A Cayenne
    • 26 - Exhaust System -- 92AAF1 Cayenne (Turbo)
    • 26 - Exhaust System -- 92AAP1 Cayenne Diesel
    • 26 - Exhaust System (4.8L Turbo) -- 92A - Cayenne (92A)
    • 2X - Petrol, Exhaust, Engine-Electric - General (4.8L Turbo) -- 92A - Cayenne (92A)
    • 2X - Petrol, Exhaust, Engine-Electronic - General
    • 2X - Petrol, Exhaust, Engine-Electronic - General -- 92AAP1 Cayenne Diesel
  • Fuel System
    • 20 - Fuel Supply, Actuator (4.8L Turbo) -- 92A - Cayenne (92A)
    • 20 - Fuel Supply, Control -- 92A Cayenne
    • 24 - Fuel System - Electronic Injection (4.8L Turbo) -- 92A - Cayenne (92A)
  • Lubrication System
    • 17 - Engine - Lubrication -- 92AAF1 Cayenne (Turbo)
    • 17 - Engine - Lubrication (4.8L Turbo) -- 92A - Cayenne (92A)
  • Mechanical
    • 10 - Engine - Crankcase, Suspension -- 92A Cayenne
    • 10 - Engine - Crankcase, Suspension -- 92AAF1 Cayenne (Turbo)
    • 10 - Engine - Crankcase, Suspension -- 92AAP1 Cayenne Diesel
    • 10 - Engine - Crankcase, Suspension (4.8L Turbo) -- 92A - Cayenne (92A)
    • 13 - Engine - Crank Drive, Pistons (4.8L Turbo) -- 92A - Cayenne (92A)
    • 13 - Engine - CRANKGEAR, Pistons -- 92A Cayenne
    • 13 - Engine - CRANKGEAR, Pistons -- 92AAF1 Cayenne (Turbo)
    • 15 - Engine - Cylinder Head, Valve Control -- 92AAF1 Cayenne (Turbo)
    • 15 - Engine - Cylinder Head, Valve Drive (4.8L Turbo) -- 92A - Cayenne (92A)
    • 1X - Engine - General -- 92A Cayenne
    • 1X - Engine - General -- 92AAF1 Cayenne (Turbo)
    • 2X - Petrol, Exhaust, Engine-Electric - General (4.8L Turbo) -- 92A - Cayenne (92A)
  • Starter
    • 27 - Starter, Power Supply, Cruise Control -- 92A Cayenne
    • 27 - Starter, Power Supply, Cruise Control -- 92AAB1 Cayenne S
    • 27 - Starter, Power Supply, Cruise Control -- 92AAM1 Cayenne S Hybrid
    • 27 - Starter, Power Supply, Cruise Control (4.8L Turbo) -- 92A - Cayenne (92A)
• Engine Performance
  • Emissions
    • Emission Applications - Gas/Electric
    • Emission Control Abbreviations
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
  • Fuel Delivery
    • 20 - Fuel Supply, Actuator (4.8L Turbo) -- 92A - Cayenne (92A)
    • 20 - Fuel Supply, Control -- 92A Cayenne
    • 24 - Fuel System - Electronic Injection (4.8L Turbo) -- 92A - Cayenne (92A)
  • Ignition System
    • 24 - Fuel System - Electronic Ignition -- 92A Cayenne
    • 24 - Fuel System - Electronic Ignition -- 92AAF1 Cayenne (Turbo)
    • 28 - Ignition System -- 92A Cayenne
    • 28 - Ignition System, PREGLOW System -- 92AA1 Cayenne
    • 28 - Ignition System, PREGLOW System -- 92AAB1 Cayenne S
    • 28 - Ignition System, PREGLOW System -- 92AAM1 Cayenne S Hybrid
    • 28 - Ignition System, PREGLOW System -- 92AAP1 Cayenne Diesel
    • 28 - Ignition System, PREGLOW System (4.8L Turbo) -- 92A - Cayenne (92A)
  • Specifications
    • Firing Order & Cylinder Identification
  • Tune-Up
    • 24 - Fuel System - Electronic Ignition -- 92A Cayenne
    • 24 - Fuel System - Electronic Ignition -- 92AAF1 Cayenne (Turbo)
    • 28 - Ignition System -- 92A Cayenne
    • 28 - Ignition System, PREGLOW System -- 92AA1 Cayenne
    • 28 - Ignition System, PREGLOW System -- 92AAB1 Cayenne S
    • 28 - Ignition System, PREGLOW System -- 92AAM1 Cayenne S Hybrid
    • 28 - Ignition System, PREGLOW System -- 92AAP1 Cayenne Diesel
    • 28 - Ignition System, PREGLOW System (4.8L Turbo) -- 92A - Cayenne (92A)
• General Information
  • Abbreviations
    • Commonly Used Abbreviations - General Information
    • Emission Control Abbreviations
  • Basic Trouble Shooting
    • Basic Trouble Shooting - General Information
    • Commonly Used Abbreviations - General Information
    • Emission Control Abbreviations
    • Engine Performance - Trouble Shooting - General Information
  • Brakes
    • Anti-Lock Brake Safety Precautions - General Information
    • Map - Brake Systems
    • Map - Routine Inspection Reference Guide
  • Check Lists
    • Symptom Check List Worksheet - General Information
  • Driveline/Axles
    • Drive Axle Noise Diagnosis - General Information
    • Gear Tooth Contact Patterns - General Information
    • Map - Drive Train & Transmission
    • Trouble Shooting - Clutches - General Information
  • Electrical
    • Map - Electrical Systems
    • Using lemon2025'S System Wiring Diagrams
  • Engine
    • Engine Overhaul Procedures - General Information
    • General Cooling System Service - General Information
  • Engine Performance
    • Electrostatic Discharge Warning - General Information
    • Engine Performance Diagnostic Routine Outline - General Information
    • Engine Performance Safety Precautions
    • Map - Engine Performance & Maintenance
    • Parasitic Load Explanation & Test Procedures - General Information
    • State Emission Standards - Diesel
    • State Emission Standards - Gas
    • Waveforms - Injector Pattern Tutorial - General Information
  • Map - Exhaust Systems
  • Heating, Ventilation & A/C (HVAC)
    • Map - Heating, Ventilation, & Air Conditioning
  • Identification
    • CANADIAN Model Cross-Reference
  • Metric Conversions
    • Engine Displacement Conversion Table - ECAT
    • Metric Conversions
  • OEM General Information
    • 01 - Sales Check -- 92A Cayenne
    • 09 - PORSCHE System Components -- 92A Cayenne
    • 0X - Complete Vehicle - General -- 92A Cayenne
    • 1X - Engine - General (4.8L Turbo) -- 92A - Cayenne (92A)
    • 2X - Petrol, Exhaust, Engine-Electric - General (4.8L Turbo) -- 92A - Cayenne (92A)
    • 3X Power Transmission - General (4.8L Turbo) -- 92A - Cayenne (92A)
    • 4X Chassis - General (4.8L Turbo) -- 92A - Cayenne (92A)
    • 5X - Body - General -- 92A Cayenne
    • Automatic Stop/Start Disable
  • Reset Procedures
    • ATEQ TPMS Reset Procedure
    • Maintenance Reminder Light (Reset Procedures)
    • Tire Pressure Monitor Systems
  • Specifications Index
    • Common Specs & Procedures
  • Steering
    • Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
    • Wheel Alignment Theory & Operation - General Information
  • Traction Control Disable Procedures
  • Trouble Shooting - Manual Transmission - General Information
• Heating, Ventilation & A/C (HVAC)
  • General Servicing
    • 8X - Air Conditioning - General -- 92A Cayenne
    • Cabin Air Filter (Special Applications) - General Information
  • HVAC Control Systems
    • 80 Heating -- 92A Cayenne
    • 82 Auxiliary Heating -- 92A Cayenne
    • 85 Ventilation -- 92A Cayenne
    • 87 Air Conditioning -- 92A Cayenne
    • 88 Auxiliary Air Conditioning System -- 92A Cayenne
• Maintenance
  • Procedures
    • 03 - Maintenance, Diagnostics -- 92A Cayenne
    • Maintenance Reminder Light (Reset Procedures)
• Restraints
  • Restraints Control Systems
    • 69 Occupant Protection/Personal Protection -- 92A Cayenne
  • Seat Belts
    • 69 Occupant Protection/Personal Protection -- 92A Cayenne
• Steering
  • Manual Steering
    • 48 - Steering -- 92A Cayenne
    • 48 - Steering (4.8L Turbo) -- 92A - Cayenne (92A)
  • Power Steering
    • 48 - Steering -- 92A Cayenne
    • 48 - Steering (4.8L Turbo) -- 92A - Cayenne (92A)
• Suspension
  • Electronic Suspension
    • 43 - Leveling System, Air Suspension, Damper Control (4.8L Turbo) -- 92A - Cayenne (92A)
    • 43 Leveling System, Air Suspension, Damper Control -- 92A Cayenne
  • Front Suspension
    • 40 Front Wheel Suspension, Drive Shafts -- 92A Cayenne
    • 44 - Wheels, Tires, Suspension Alignment -- 92A Cayenne
    • 4X - Chassis - General -- 92A Cayenne
  • Rear Suspension
    • 42 Rear Wheel Suspension, Drive Shafts -- 92A Cayenne
    • 44 - Wheels, Tires, Suspension Alignment -- 92A Cayenne
    • 4X - Chassis - General -- 92A Cayenne
  • Suspension Control Systems
    • 44 - Wheels, Tyres, Suspension Alignment (4.8L Turbo) -- 92A - Cayenne (92A)
    • 45 - Control System (4.8L Turbo) -- 92A - Cayenne (92A)
  • Wheel Alignment
    • 44 - Wheels, Tires, Suspension Alignment -- 92A Cayenne
    • 44 - Wheels, Tyres, Suspension Alignment (4.8L Turbo) -- 92A - Cayenne (92A)
    • PORSCHE Wheel Alignment Specifications - Cayenne
  • Wheels & Tire System
    • 44 - Wheels, Tires, Suspension Alignment -- 92A Cayenne
    • 44 - Wheels, Tyres, Suspension Alignment (4.8L Turbo) -- 92A - Cayenne (92A)
• Transmission
  • Automatic Trans
    • 32 - Torque Converter (4.8L Turbo) -- 92A - Cayenne (92A)
    • 34 Mechanical Transmission Actuator Housing -- 92A Cayenne
    • 35 Automatic Transmission Gears Shafts Internal Actuator -- 92A Cayenne
    • 37 - Automatic Transmission - Actuator, Housing (4.8L Turbo) -- 92A - Cayenne (92A)
    • 37 Automatic Transmission - Actuation, Housing -- 92A Cayenne
    • 38 - Automatic Transmission Gears Control (4.8L Turbo) -- 92A - Cayenne (92A)
    • 38 Automatic Transmission Gears Control -- 92A Cayenne
    • 3X - Power Transmission - General -- 92A Cayenne
  • 32 Automatic Clutch - Torque Converter -- 92A Cayenne
  • Transfer Case
    • 39 - Final Drive - Differential, Differential Lock -- 92A Cayenne
• External Pages