Positioning:
The Ferrari Testarossa was an icon of the 1980s and early 1990s, positioned as a flagship supercar known for its performance, distinctive styling, and V12 engine.
Competitors:
Competed with other exotic supercars of its era, such as the Lamborghini Countach, Porsche 911 Turbo, and various high-performance models from Aston Martin and Lotus.
Distinguishing Features:
Mid-mounted V12 engine, iconic 'cheese grater' side strakes, blistering performance, and luxurious interior for its time.
Models Covered:
Ferrari Testarossa (all models/engines/trim/transmissions)
Estimated Page Count:
Extensive (specific count not provided but implied as complete factory documentation)
Type:
Factory Service Repair Workshop Manual
Content Type:
Factory-issued, official documentation
Engine:
Detailed coverage including disassembly, inspection, assembly, and troubleshooting.
Fuel System:
Includes throttle body servicing, fuel injection system diagnostics and repair.
Cooling Lubrication:
Comprehensive coverage of radiator, water pump, oil pump, and lubrication passages.
Chassis:
Detailed information on suspension, steering, and braking systems.
Electrical System:
Extensive coverage including wiring diagrams, component testing, and troubleshooting.
Emission Control:
Information related to emission control systems and their servicing.
Wiring Diagrams:
Comprehensive and detailed wiring diagrams for all electrical systems, crucial for diagnosis and repair.
Bodywork And Trim:
Likely includes procedures for removal, installation, and adjustment of body panels and interior trim components.
Air Conditioning System:
Information on the AC system, including refrigerant types and servicing procedures.
General Information:
Includes vehicle identification, safety precautions, and general specifications.
Periodic Maintenance:
Scheduled maintenance tasks, fluid changes, and component checks.
Servicing Information:
General servicing procedures and guidelines.
Troubleshooting:
Step-by-step diagnostic procedures for common and complex issues.
Engine Rebuild:
Detailed procedures for complete engine disassembly, inspection, and reassembly, including specifications for tolerances and clearances.
Suspension Repair:
Instructions for servicing and repairing the front and rear suspension, including geometry adjustments.
Brake System Overhaul:
Step-by-step guide for servicing brake calipers, rotors, lines, and master cylinder.
Gearbox Service:
Procedures for transmission removal, disassembly, inspection, and reassembly.
Depth:
Complete factory level, suitable for professional mechanics and advanced DIY enthusiasts. Covers full disassembly and reassembly.
Diagnostic Tools:
Implied coverage of diagnostic procedures that may require specialized tools or knowledge, as expected for a Ferrari factory manual.
Engine Type:
Mid-mounted, naturally aspirated 4.9L (4943 cc) Flat-12 (Boxer)
Horsepower:
Approx. 390 hp (291 kW) at 6300 rpm (specific output varied slightly by market and year)
Torque:
Approx. 361 lb-ft (490 Nm) at 4500 rpm (specific output varied slightly by market and year)
Fuel Delivery:
Bosch K-Jetronic fuel injection (later models may have had enhancements)
Cylinder Layout:
Flat-12 (Boxer)
Bore X Stroke:
81.0 mm x 80.0 mm (3.19 in x 3.15 in)
Ignition System:
Electronic ignition system
Crash Test Data:
Specific official crash test ratings are not readily available for vehicles of this era and type. Ferrari's focus was on engineering for speed and handling.
Braking:
Ventilated Disc Brakes (4-wheel), typically with ABS on later models, although early models may not have had ABS as standard.
Occupant Protection:
Three-point seatbelts, reinforced chassis structure.
Oil Change:
Recommended every 5,000-7,500 miles or annually, whichever comes first. Refer to manual for specific intervals.
Major Service:
Timing belt replacement is critical, typically every 30,000 miles or 3-5 years. This is a complex job requiring specialized knowledge.
Engine Oil:
High-quality synthetic oil, typically 10W-50 or 20W-50. Specific API and ACEA specifications should be consulted from the manual.
Coolant:
Ethylene glycol-based coolant with corrosion inhibitors. Capacity approximately 14 liters.
Brake Fluid:
DOT 4 or DOT 5.1 brake fluid. Check manual for specific recommendations.
Transmission Fluid:
Hypoid gear oil, SAE 90 (GL-5 specification). Capacity approximately 3.5 liters.
Clutch Fluid:
Typically uses brake fluid (DOT 3 or 4). Consult manual for specific type and procedure.
Common Problems:
Timing belt wear, clutch wear, cooling system leaks, fuel injector issues (K-Jetronic), suspension component wear, and electrical gremlins are not uncommon in aging exotics.
Oil Filter:
Part numbers vary by manufacturer (e.g., Mann-Filter W940/15, Mahle OC151). Consult manual or parts catalog for precise fitment.
Air Filter:
Part numbers vary by manufacturer (e.g., K&N filters for specific applications). Consult manual or parts catalog.
Legacy:
Ferrari has a long and distinguished history in motorsport and luxury sports car manufacturing, with the Testarossa building on this legacy of performance and design.
Development:
Successor to the Ferrari 512 BB and Berlinetta Boxer series, designed as a more powerful and visually striking grand tourer with supercar performance.
Variants:
Testarossa (1984-1987), 2.7L (1987-1991), 512 TR (1991-1994), F512 M (1994-1996). This manual covers the entire 1984-1996 period.
Manufacturing Period:
1984-1991 (Testarossa), followed by the 2.7L and 5.0L variants (512 TR and F512 M) until 1996.
Factory:
Maranello, Italy