Market Segment:
Performance Grand Tourer / Sports Car
Brand Identity:
Represents Porsche's front-engined, rear-wheel-drive sports car lineage, bridging the gap between the 944 and the Boxster.
Competitors:
Competed against vehicles like the Chevrolet Corvette C4, Nissan 300ZX Z32, Toyota Supra Mk3/Mk4, and BMW 8 Series.
Engine Layout:
Front-engine, rear-wheel-drive
Unique Selling Proposition:
Transaxle design for optimal weight distribution, advanced engineering, and Porsche build quality.
Body Style:
Available as a Coupe and a Cabriolet (with a standard hardtop option).
Engine:
Comprehensive engine repair, diagnosis, and adjustment procedures for the M44/43 engine.
Transmission:
Detailed coverage of manual gearbox (G60) removal, installation, repair, and adjustment.
Drivetrain:
Information on differential, driveshafts, and axle components.
Suspension:
Front and rear suspension systems, including components, alignment, and troubleshooting.
Brakes:
Brake system diagnostics, repair, replacement of pads, discs, calipers, and hydraulic components.
Steering:
Power steering system diagnosis, components, and repair.
Electrical System:
Extensive coverage of the vehicle's electrical system, including wiring diagrams, component testing, and troubleshooting.
Fuel System:
Fuel injection system (Bosch Motronic), fuel pump, injectors, and diagnostics.
Cooling System:
Radiator, fan, thermostat, water pump, and coolant system maintenance and repair.
Climate Control:
HVAC system diagnosis, components, and refrigerant handling.
Body And Interior:
Body panel removal/installation, interior trim, and glass components.
Diagnostics:
Troubleshooting procedures for various vehicle systems.
Maintenance:
Regular maintenance tasks, fluid changes, filter replacements.
Repair:
Step-by-step repair procedures for all major components.
Disassembly Assembly:
Detailed instructions for taking apart and reassembling vehicle systems.
Troubleshooting:
Methods for diagnosing and resolving common and uncommon vehicle issues.
Adjustments:
Procedures for adjusting various vehicle systems, including engine timing, clutch, and more.
Installation Removal:
Guidance on the proper removal and installation of parts and components.
Depth:
Comprehensive, from basic maintenance to in-depth engine and transmission rebuilds.
Detail Level:
Step-by-step procedures with pictorial diagrams, exploded views, and detailed explanations.
Special Tools:
References specific Porsche special tools and their usage.
Wear Limits:
Includes wear limits and tolerances for critical components.
Torque Values:
Provides essential tightening torque specifications for all fasteners.
Readability:
Optimized for readability, with zoom functionality.
Printable:
Yes, all pages are printable.
Resolution:
High resolution, ensuring clarity of text and images.
Digital Binding:
N/A (Digital Download)
Digital Paper Simulation:
N/A (Digital Download)
Software Requirement:
Adobe Reader
Os Compatibility:
Windows, Mac, and Linux OS
Engine Type:
Inline 4-cylinder, naturally aspirated
Displacement:
3.0 liters (2990 cc)
Bore X Stroke:
104.0 mm x 88.0 mm
Compression Ratio:
11.1:1
Valvetrain:
DOHC, 4 valves per cylinder
Power Output:
237 hp (177 kW) at 6200 rpm
Torque Output:
225 lb-ft (305 Nm) at 4800 rpm
Injection System:
Bosch Motronic M2.10
Fuel Type:
Premium Unleaded Gasoline (91 octane or higher)
0-60 Mph:
Approximately 5.7 seconds (Coupe)
Top Speed:
Approximately 160 mph (257 km/h)
Oil Change:
Typically every 10,000 miles or 12 months, whichever comes first (refer to manual for exact intervals).
Timing Belt:
Critical component replacement every 30,000-40,000 miles or 3-4 years due to potential for catastrophic engine damage if it fails.
Engine Oil:
Typically SAE 0W-40 or 5W-40 Synthetic (refer to manual for specific Porsche A40 approval if applicable).
Coolant:
Porsche approved coolant with specified antifreeze and corrosion inhibitors, typically a 50/50 mix.
Brake Fluid:
DOT 4 or DOT 5.1 brake fluid.
Transmission Fluid Manual:
GL-4 or GL-5 gear oil, with specific viscosity and Porsche approval recommended.
Transmission Fluid Automatic:
Specific ATF fluid approved for the Tiptronic transmission.
Timing Belt Failure:
The most critical issue; failure leads to severe engine damage. Regular replacement is paramount.
Valve Stem Seals:
Can degrade over time, leading to oil consumption and blue smoke on startup.
Transaxle Mounts:
Can wear out, leading to vibrations and clunking noises.
HVAC Blend Door Actuators:
Common failure point causing issues with temperature control.
Window Regulators:
Can be prone to failure, especially on the Cabriolet models.
Heritage:
Part of Porsche's legacy of developing driver-focused sports cars with exceptional engineering and performance.
Predecessor:
Evolved from the Porsche 944, specifically the 944 S2, incorporating significant updates and a redesigned front end.
Key Changes From 944:
New 'tear-drop' headlamps, revised front bumper, updated interior, and improved engine performance.
Production Years:
1991-1995
Manufacturing Plant:
Stuttgart-Zuffenhausen, Germany
