2012 Porsche 911 Service and Repair Manual

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Factory-Grade Data

2012 Porsche 911 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

  • Carrera GTS Coupe 2-Door
  • Carrera GTS Convertible 2-Door
  • GT3 RS Coupe 2-Door
  • Carrera 4 Convertible 2-Door
  • Carrera Convertible 2-Door
  • Carrera S Coupe 2-Door
  • Carrera 4 Coupe 2-Door
  • Carrera 4S Coupe 2-Door
  • Carrera S Convertible 2-Door
  • Carrera Coupe 2-Door
  • GT3 RS 4.0 Coupe 2-Door
  • Turbo S Convertible 2-Door
  • GT3 Coupe 2-Door
  • Carrera 4S Convertible 2-Door
  • Turbo Convertible 2-Door
  • Carrera 4 GTS Convertible 2-Door
  • Targa 4S Targa 2-Door
  • Carrera 4 GTS Coupe 2-Door
  • Turbo S Coupe 2-Door
  • Targa 4 Targa 2-Door
  • Turbo Coupe 2-Door

Engines covered

  • 3.8L 3800CC H6 GAS DOHC Naturally Aspirated
  • 3.6L 3614CC H6 GAS DOHC Naturally Aspirated
  • 3.4L 3436CC H6 GAS DOHC Naturally Aspirated
  • 4.0L 3996CC H6 GAS DOHC Naturally Aspirated
  • 3.8L 3824CC H6 GAS DOHC Turbocharged
  • 3.8L 3800CC H6 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

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Vehicle Safety Data

2012 Porsche 911 Recalls & Complaints

No active recalls The 2012 Porsche 911 has no recalls on file with NHTSA.
TSB #11032435

Instructions on advanced technical information for center-locking wheel nut tightening.

TSB #11032418

Parts information for parts withdrawal involving the door lock. The vehicles affected are ones that use the part number(s) mentioned in the attached PDF.

TSB #11032393

Parts information for parts withdrawal involving (992513031K) Shock absorber (spring cyl.). The vehicles affected are ones that use the part number mentioned.

TSB #11032387

Parts information for parts withdrawal involving the transmission oil. Part number 00004321012 is affected - the vehicles that use this part number should be included.

TSB #11032380

Parts information for Parts Withdrawal - Oil Pressure Sender. The vehicles affected are ones that use the part number PAB906060.

TSB #11032277

Parts information for parts withdrawal involving various parts. The vehicles affected are ones that use the part numbers mentioned. Part numbers: 0PD145703E, 0PD145703H, 0PD907123G, 0PD907123K

TSB #11032276

Parts information for parts withdrawal involving the high-voltage battery. The vehicles affected are ones that use the part numbers mentioned. 9J1915099AS, 9J1915100AS, and 9J1915100AQ

TSB #11032274

Parts information for parts withdrawal involving the transmission oil. The vehicles affected are ones that use the part number 00004330563

Showing the 8 most recent of 411 technical service bulletins on file with NHTSA.

20151009Component: ENGINEFire reported

THE AUTOMOBILE LOST POWER ON THE NEW JERSEY TURNPIKE. AFTER GLIDING TO A HALT, FIRE WAS NOTED IN THE ENGINE COMPARTMENT WHICH SUBSEQUENTLY ENGULFED AND DESTROYED THE WHOLE CAR.

20151009Component: UNKNOWN OR OTHERFire reported

THE AUTOMOBILE LOST POWER ON THE NEW JERSEY TURNPIKE. AFTER GLIDING TO A HALT, FIRE WAS NOTED IN THE ENGINE COMPARTMENT WHICH SUBSEQUENTLY ENGULFED AND DESTROYED THE WHOLE CAR.

20241022Component: EXTERIOR LIGHTING

Tail light fall off the car while driving, catching it dangling from the car holding by only one wire. Upon inspection, they came off due to a broken plastic lug that was holding the taillights toget

20231018Component: ELECTRICAL SYSTEM

1. Door panel Issue. I have a 2012 911, and have noticed last year that the door panels have popped up on both sides, it looks like the glue has given way. It seems that this is a common issue for Por

20231018Component: STRUCTURE:BODY

1. Door panel Issue. I have a 2012 911, and have noticed last year that the door panels have popped up on both sides, it looks like the glue has given way. It seems that this is a common issue for Por

Showing the 5 most serious of 8 complaints filed with NHTSA.

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