🏷️ Basic Information Identification Make: Mazda Model: RX-7 Model Code: FC3S (Aero Package/GTU/GXL/Turbo II), FC3C (Convertible) Generation Generation Code: FC Generation Years: 1985-1992 (Second Generation) Codes Relevant Model Years: 1989, 1990 👋 Introduction Market Position Vehicle Segment: Sport Compact / Sports Car Competitive Set Era: Directly competed with cars like Nissan 300ZX (Z31), Toyota MR2, Pontiac Firebird, Chevrolet Camaro. Competitive Analysis Distinguishing Features: Unique rotary engine technology, balanced chassis, pop-up headlights, rear-wheel drive layout. Key Features Performance Focus: Designed for driving dynamics and spirited performance, a hallmark of the RX-7 lineage. Design Era: Captures the angular, aggressive styling characteristic of late 1980s sports cars. 📋 Manual Details Coverage Areas Parts Catalog Scope: Comprehensive listing of all factory-specified parts for 1989-1990 Mazda RX-7 models, including diagrams and part numbers. Page Count Estimated Pages: Varies by specific catalog edition; typically 300-600 pages. Manual Type Manual Category: Parts Catalog / Parts Manual Language Primary Language: English Format Physical Format: Printed Booklet 📖 Manual Coverage Systems Covered Powertrain: Engine (Rotary Wankel), transmission, drivetrain components. Chassis: Suspension, steering, brakes, wheels, tires. Electrical: Wiring harnesses, lighting, ignition, audio components, instrumentation. Body: Exterior panels, bumpers, glass, trim, interior components, seats. Accessories: Optional equipment, climate control, safety systems (where parts are cataloged). Procedures Included Identification Of Parts: Precise part numbers and nomenclature for accurate ordering and replacement. Assembly Breakdown: Illustrated diagrams showing how various components are assembled and their corresponding part numbers. Component Interchangeability: Implicitly indicates if certain parts are shared across different sub-models or years within the 89-90 range. Technical Depth Depth Of Information: Highly detailed for parts identification and sourcing. Does not typically include repair procedures or diagnostic steps, but is essential for correct component specification. 📊 Manual Specifications File Format Digital Format Availability: Likely available in PDF format for digital distribution, though original is print. Print Quality Original Print Quality: Designed for clarity of diagrams and part numbers, typically black and white with line art illustrations. Binding Type Original Binding: Stapled booklet or perfect bound, depending on original publisher's method. Paper Type Original Paper Quality: Standard automotive manual paper, durable enough for workshop use. ⚙️ Engine Specifications Primary Engine Engine Type: Rotary (Wankel) Engine Engine Code: 13B Engine Configuration: Naturally Aspirated & Turbocharged (depending on trim) Rotor Displacement: 654 cc per rotor (x2) = 1308 cc total equivalent displacement Performance Naturally Aspirated Hp: Approx. 145-160 hp (depending on market and emissions tuning) Turbocharged Hp: Approx. 200-210 hp (Turbo II models) Naturally Aspirated Torque: Approx. 138-146 lb-ft Turbocharged Torque: Approx. 200-203 lb-ft Fuel System Fuel Delivery: Fuel Injection (Bosch L-Jetronic or similar) Recommended Fuel: Unleaded Premium Gasoline (91 octane or higher recommended) 🔧 Transmission Standard Standard Transmission: 5-speed Manual Optional Optional Transmission: 4-speed Automatic (available on some models) Features Turbo Ii Transmission: Reinforced 5-speed manual transmission for higher torque output. Differential: Viscous Coupling Limited Slip Differential (VLSD) often standard on Turbo II and optional on others. 📐 Dimensions Exterior Body Styles: Coupe (FC3S), Convertible (FC3C) Wheelbase: Approx. 95.7 inches (2430 mm) Length: Approx. 167.7 - 170.1 inches (4257 - 4320 mm), depending on trim/aero package Width: Approx. 67.7 - 69.1 inches (1720 - 1755 mm) Height: Approx. 49.4 - 50.6 inches (1255 - 1285 mm) Weights Curb Weight: Approx. 2700 - 3100 lbs (1225 - 1406 kg), depending on model and options Gross Vehicle Weight Rating: Typically around 3600-3800 lbs. 🛡️ Safety Features Ratings Crash Test Data Era: Data from this era is less standardized than modern NHTSA/IIHS ratings; anecdotal evidence suggests good structural integrity for its class. Active Features Braking System: Four-wheel disc brakes. ABS (Anti-lock Braking System) available on Turbo II and some GXL models. Suspension Design: Independent suspension front and rear for enhanced handling and stability. Passive Features Seatbelts: Three-point inertia-reel seatbelts with pretensioners. Airbags: Driver's airbag standard on most 1990 models, and optional/standard on some 1989 models. Rollover Protection: Convertible models feature reinforced A-pillars and a pop-up roll bar system. 💡 Technology Features Infotainment Audio System: Factory-installed AM/FM stereo with cassette player, often with optional equalizer or amplifier. Speakers: Multiple speaker configurations, typically 4-6 speakers depending on trim level. Driver Assistance ABS: Anti-lock Braking System available on select models, enhancing braking control. Cruise Control: Standard on most higher trims, electronically controlled. Connectivity Early Electronics: Basic electrical systems typical of the era, focusing on core vehicle functions rather than advanced digital integration. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,000-5,000 miles or 3-6 months. Rotary engines require specific oil types and proper idling protocols. Spark Plug Replacement: Refer to the specific service manual, but typically every 15,000-30,000 miles due to the nature of rotary combustion. Timing Belt Alternatives: Rotary engines do not have timing belts; they utilize timing chains or direct drive for the rotor housing. However, the oil pump drive belt and accessory belts require periodic inspection and replacement. Fluid Specifications...