What engines and transmissions are covered?

This manual provides complete coverage for all 991.1 Carrera powertrains. Engine coverage includes the MA1.02 3.4-liter flat-six producing 350hp in base Carrera models and the MA1.03 3.8-liter flat-six producing 400hp in Carrera S variants. These naturally aspirated direct-injection engines represent the final evolution of the traditional Porsche flat-six before turbocharging. Transmission coverage includes the 7-speed manual gearbox with auto-blip downshift feature and the 7-speed PDK dual-clutch automatic transmission with launch control functionality.

What common Porsche 991 problems are covered in this manual?

This workshop manual provides detailed diagnostic and repair procedures for known 991.1 issues. Coverage includes cylinder scoring diagnosis and bore measurement procedures for direct-injection engines, high-pressure fuel pump failures, and carbon buildup on intake valves requiring walnut blasting. The manual addresses PDK clutch wear assessment and replacement procedures, rear main seal leaks, and PASM damper failures. Additional coverage includes coolant leak diagnosis, air conditioning compressor service, and sport exhaust valve troubleshooting.

What are the service intervals for the Porsche 991?

This manual includes complete Porsche scheduled maintenance requirements for the 991 Carrera. Oil service is required every 10,000 miles or annually using Porsche-approved 0W-40 synthetic oil. Spark plugs require replacement at 40,000-mile intervals. Brake fluid must be flushed every 2 years. PDK transmission fluid and filter service is recommended at 60,000 miles. Air filters should be replaced every 40,000 miles. The manual provides detailed procedures, fluid capacities, and torque specifications for all scheduled maintenance operations.

What special tools are required for Porsche 991 repairs?

This manual identifies Porsche special service tools required for major 991 repairs. Engine service requires specific camshaft timing tools for the MA1 direct-injection engine family. PDK transmission work needs clutch pack service tools and mechatronic unit fixtures. PASM suspension service requires damper holding tools. Brake service on all models requires electronic parking brake caliper retractors. The manual includes Porsche SST part numbers and specifies where PIWIS diagnostic equipment is required for programming and adaptation procedures.

Does this manual cover PDK dual-clutch transmission service?

Yes, this workshop manual includes comprehensive PDK transmission coverage for the 991 Carrera. Procedures include fluid and filter service intervals and methods, clutch pack wear measurement and replacement, mechatronic unit diagnostics, and clutch adaptation reset procedures. The manual covers clutch bleeding techniques, dual-mass flywheel inspection, and launch control system calibration. Complete removal and installation procedures are provided including all torque specifications, fluid capacities, and special tool requirements for PDK equipped vehicles.

Porsche 991 911 2011-2015 workshop manual covering 3.4L flat-6 and 3.8L flat-6 engines with repair procedures and wiring diagrams PDF download

Porsche 991 Workshop Service Repair Manual 2011-2015 PDF

Q: What Porsche models are covered?

This comprehensive workshop manual covers all Porsche 991 Carrera variants produced from 2011 to 2015, representing the first phase of the 991 generation. Models include the Carrera, Carrera S, Carrera 4, Carrera 4S, and Carrera GTS across both coupe and cabriolet body styles. The manual covers narrow-body rear-wheel drive variants and wide-body all-wheel drive models. All regional specifications are addressed including European, North American, and international market vehicles with complete coverage for left and right-hand drive configurations.

Porsche 991 Workshop Manual Download PDF

Years: 2011-2015

Languages: English

Format: PDF

Compatible with all operating systems and devices:
Windows 11, 10, 8. 7. Vista, XP. Mac, Linux, Android, IOS + All Tablets & Phones

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Porsche 991 Workshop Manual Download

Porsche 991 Workshop Manual 2011-2015 PDF is the essential resource for maintaining, servicing, and repairing Porsche 991. This comprehensive manual includes detailed illustrations, wiring diagrams, and step-by-step instructions for all Repair and Servicing ensuring you have all the information you need to keep your Porsche 991 in top condition.

Models:
Porsche 991, 911 Carrera, 911 Turbo, 991 Carrera S, 991 Turbo S

Engines:
Petrol, Gasoline
3.4 L
3.8 L

Transmissions:
Automatic and Manual

Years: 2015, 2014, 2013, 2012, 2011

Format: PDF

Language: English

Left and Right hand drive covered.

CONTENTS:
General Information: Diagnosis, troubleshooting, and specifications.- Engine Control: Comprehensive engine management details.- Fuel & Exhaust Systems: Maintenance and repair procedures.- Emission Control: Guidelines for emission control systems.- Lubrication & Mechanical Systems: Complete engine lubrication and mechanical maintenance.- Transmission: Detailed transmission service and repair.- Brake System: Instructions for maintaining and repairing brakes.- Axles: Front and rear axle maintenance.- Steering System: Detailed steering system repair and maintenance.- Heater & Air Conditioning: HVAC system diagnostics and repair.- Ventilation System: Ventilation system service procedures.- Maintenance: Scheduled service information and maintenance operations.- Lights & Switches: Electrical lighting and switch maintenance.- Clutch & Gearbox: Comprehensive clutch and gearbox maintenance.- Propeller Shaft & Differential: Detailed repair procedures.- Cooling System: Cooling system diagnostics and repair.- Electrical System: Extensive electrical system diagrams and repair instructions.- Technical Diagnostics: Fault finding and diagnostics.- Suspension: Suspension system service and repair.- Wheels & Tyres: Wheel and tyre maintenance.- Body & Chassis: Detailed body and chassis repair.- Interior Fittings: Interior maintenance and repair.- Safety Systems: Safety system diagnostics, repair, Wiring Diagrams.- And Much More…

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Frequently Asked Questions

What Porsche models are covered?

This comprehensive workshop manual covers all Porsche 991 generation 911 models produced from 2011 to 2015. This includes the Carrera, Carrera S, Carrera 4, Carrera 4S, Carrera GTS, Targa 4, Targa 4S, Turbo, Turbo S, and GT3 variants. The manual provides complete coverage for both rear-wheel drive and all-wheel drive configurations across coupe, cabriolet, and Targa body styles. All chassis codes within the 991.1 generation are fully supported with model-specific procedures and specifications.

What engines/transmissions are covered?

This manual provides complete coverage for all Porsche 991 powertrains from 2011-2015. Engine coverage includes the 3.4L flat-six producing 350hp, 3.8L flat-six in various states of tune from 400hp to 560hp in Turbo S models, and the naturally aspirated 3.8L GT3 engine producing 475hp. Transmission coverage includes the 7-speed manual gearbox, 7-speed PDK dual-clutch automatic transmission, and all associated drivetrain components including PTM all-wheel drive systems and limited-slip differentials.

Does this include wiring diagrams?

Yes, this workshop manual includes comprehensive electrical system documentation for the Porsche 991. You will find complete wiring diagrams covering engine management systems, PCM infotainment, PASM adaptive suspension, PDK transmission controls, lighting circuits, and all body electrical systems. The diagrams feature connector pinouts, wire color codes, component locations, and ground point references. Troubleshooting procedures for diagnostic fault codes and electrical testing specifications are also included for systematic repair of all electrical issues.

What format is this Workshop Manual provided in?

This workshop manual is delivered as a professional PDF document for maximum convenience and usability. The PDF format offers instant download access with no shipping delays. The fully searchable text allows you to quickly find specific procedures, specifications, or components using keywords. You can print individual pages or complete sections as needed for workshop use. The PDF is compatible with all devices including Windows and Mac computers, tablets, smartphones, and any device with a PDF reader application installed.