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Mazda

1989-1991 Mazda RX7 Service Manual 1990

1989-1991 Mazda RX7 Service Manual 1990

$16.99
$16.99
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Vehicle data plateRef 23648
Brand
Mazda
Vehicle
Car
Models covered
Engines, K Series, RX7
Years
1989, 1990, 1991
Format
PDF, searchable, print-ready
Delivery
Instant download after checkout
Language
English

What happens after you pay

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  • Not sure it covers your model year? Ask us before you buy
๐Ÿท๏ธ Basic Information
Identification
Make:
Mazda
Model:
RX-7
Generation:
FC3S
Codes
Chassis Code:
FC3S
Chassis Code Variations:
FC3C (Convertible)
๐Ÿ‘‹ Introduction
Market Position
Segment:
Sports Car / Grand Tourer
Target Audience:
Enthusiasts, DIY mechanics, owners seeking to maintain or repair their RX-7
Competitive Analysis
Key Competitors:
Nissan 300ZX (Z32), Toyota Supra (MkIII), Porsche 944
Key Features Of Vehicle
Engine Type:
Rotary (Wankel)
Handling Dynamics:
Renowned for excellent balance, responsiveness, and rear-wheel-drive performance
Key Features Of Manual
Value Proposition:
Cost-effective alternative to dealership service, empowering owners with repair knowledge
Content Benefit:
Detailed illustrations and step-by-step instructions facilitate complex repairs
๐Ÿ“‹ Manual Details
Coverage Areas
Years Covered:
1989, 1990, 1991
Engine Coverage:
All gasoline engine variants for the specified years
Transmission Coverage:
Manual Transmission (Type M030), Automatic Transmission (Type L4T)
Trim Level Coverage:
All trim levels including Base, Sport, GTU, GXL, Turbo II, Convertible
Page Count
Estimated Page Count:
Likely over 1500 pages (typical for a full factory service manual)
Manual Type
Type:
Factory Service Manual / Repair Manual
Language
Language:
English
Format
Format:
PDF (Digital Download)
๐Ÿ“– Manual Coverage
Systems Covered
Powertrain:
Engine (Rotary Wankel), Fuel System, Ignition System, Exhaust System, Cooling System, Lubrication System, Transmission (Manual & Automatic), Clutch, Differential, Driveshaft
Chassis:
Suspension (Front & Rear), Steering System, Brake System (including ABS for applicable models), Wheels, Tires
Body And Interior:
Exterior Body Panels, Doors, Windows, Seats, Trim, Body Electrical, Lighting, Wipers, Locks
Electrical And Electronics:
12V Electrical System, Battery, Alternator, Starter, Fuses, Relays, Wiring Diagrams, Lighting Circuits, Instrument Cluster, HVAC Controls, SRS (Supplemental Restraint System) - if equipped
Procedures Included
Routine Maintenance:
Oil and Filter Changes, Air Filter Replacement, Spark Plug Replacement, Coolant Flush, Brake Fluid Flush, Clutch Fluid Flush, Belt Inspection/Replacement
Engine Repair:
Apex Seal Replacement, Rotor Housing Resurfacing, Eccentric Shaft Inspection, Engine Rebuild Procedures, Timing Procedure (Apex Seal Pre-tensioning), Mazda Rotary Specific Maintenance
Transmission Repair:
Manual Transmission Disassembly/Assembly, Automatic Transmission Rebuild, Clutch Replacement, Gear Ratio Information
Diagnostics And Troubleshooting:
Systematic diagnostic procedures, fault code interpretation (if applicable), common problem diagnosis for the rotary engine
Bodywork And Collision Repair:
Panel Alignment, Dent Removal Techniques, Glass Replacement, Rust Repair Guidance
Electrical Diagnostics:
Wiring Diagram Interpretation, Component Testing, Troubleshooting Electrical Faults
Technical Depth
Depth:
Comprehensive: Covers basic maintenance to complete engine and transmission rebuilds. Includes detailed component removal, installation, and overhaul procedures.
๐Ÿ“Š Manual Specifications
File Format
Format:
PDF
Searchability:
Likely text-searchable PDF, allowing for quick information retrieval.
Print Quality
Quality:
High resolution, suitable for printing specific pages or the entire manual.
Binding Type
Binding:
N/A (Digital Download - Printable)
Paper Type
Paper:
N/A (Digital Download - User choice)
โš™๏ธ Engine Specifications
Primary Engine
Engine Code:
13B-FC
Engine Type:
Naturally Aspirated Rotary (Wankel)
Displacement:
2 x 654 cc (total displacement equivalent to ~2.6 Liters)
Horsepower Naturally Aspirated:
Approx. 160-200 hp (depending on market and specific model year)
Torque Naturally Aspirated:
Approx. 145-180 lb-ft (depending on market and specific model year)
Turbo Engine
Engine Code:
13B-FC Turbo (Turbo II)
Engine Type:
Turbocharged Rotary (Wankel)
Horsepower Turbocharged:
Approx. 200-210 hp
Torque Turbocharged:
Approx. 190-200 lb-ft
Fuel System
Injection Type:
Fuel Injection (Multi-point on later models, some earlier models may have TBI)
Fuel Requirement:
Premium Unleaded Gasoline (91+ Octane Recommended)
Engine Management
ECU:
ECU controlled ignition and fuel injection
๐Ÿ”ง Transmission
Standard
Type:
5-speed Manual Transmission
Optional
Type:
4-speed Automatic Transmission
Features
Clutch Type:
Hydraulically Actuated Single Plate Dry Clutch
Differential:
Rear Wheel Drive with Limited Slip Differential (LSD) often standard on Turbo II and optional on other trims
๐Ÿ“ Dimensions
Exterior
Length:
Approx. 170.9 inches (4340 mm)
Width:
Approx. 69.1 inches (1755 mm)
Height:
Approx. 49.2 inches (1250 mm)
Wheelbase
Wheelbase:
Approx. 95.7 inches (2430 mm)
Weights
Curb Weight:
Approx. 2800-3100 lbs (1270-1406 kg), varying by trim and transmission
๐Ÿ›ก๏ธ Safety Features
Ratings
NHTSA Ratings:
Specific ratings from this era are scarce; generally considered a safe vehicle for its class but lacks modern safety features.
Active Features
ABS:
Anti-lock Braking System (ABS) available on certain models, particularly Turbo II
Passive Features
Airbags:
Driver's airbag standard on later models, passenger airbag not typically available for this generation.
Seatbelts:
3-point seatbelts
๐Ÿ’ก Technology Features
Infotainment
Audio System:
Factory AM/FM Cassette stereo system, often with optional premium sound.
Driver Assistance
Cruise Control:
Available on most models
ABS:
As mentioned in safety section, available on certain trims.
Connectivity
Connectivity Features:
No modern connectivity features like Bluetooth or USB ports.
๐Ÿ”ง Maintenance
Service Intervals
Oil Change Interval:
Every 3,000-5,000 miles or 3-6 months, depending on driving conditions. Crucial for rotary engines.
Spark Plug Replacement:
Typically every 15,000-30,000 miles, specific interval depends on plug type (e.g., platinum).
Coolant Replacement:
Every 2-3 years or 30,000-50,000 miles
Fluid Specifications
Engine Oil Type:
API SG or higher, SAE 10W-30 or 10W-40 recommended. Mazda Rotary specific oil is highly recommended for optimal apex seal lubrication. Check manual for specific viscosity based on climate.
Coolant Type:
Ethylene Glycol based antifreeze, typically a 50/50 mix with distilled water.
Transmission Fluid Manual:
GL-5 Gear Oil, SAE 75W-90 (Check manual for exact specification and capacity)
Transmission Fluid Automatic:
Dexron III or equivalent ATF (Check manual for exact specification and capacity)
Brake Fluid:
DOT 3 or DOT 4 brake fluid
Known Issues
Rotary Engine Apex Seals:
Wear or failure of apex seals can lead to loss of compression and engine damage. Requires specialized maintenance and proper oiling.
Oil Consumption:
Rotary engines naturally consume some oil for lubrication, but excessive consumption can indicate seal wear.
Vacuum Hoses:
Age-related degradation and cracking of vacuum hoses can lead to vacuum leaks and running issues.
Efi Components:
Early electronic fuel injection systems can be prone to sensor failures or control unit issues.
Maintenance Schedule Summary
Summary:
The manual provides a detailed schedule covering everything from basic checks to major overhauls, essential for preserving the unique rotary engine.
๐Ÿ“š Vehicle History
Brand Heritage
Mazda Rotary Legacy:
Continuation of Mazda's pioneering work with the rotary engine, distinguishing it from competitors.
Model Evolution
Fc Generation:
Second generation RX-7, replacing the SA22C (FB) and preceding the FD generation. Known for improved styling, performance, and handling.
Production
Production Years:
1985-1992 (FC generation)
Manufacturing Location:
Hiroshima, Japan
๐Ÿ† Awards & Recognition
Recognitions
Car And Driver 10Best:
The FC RX-7 was frequently lauded for its driving dynamics, often appearing on '10 Best' lists from automotive publications during its production run.
Ratings
Handling And Performance:
Consistently praised by automotive journalists for its sharp handling and unique rotary power delivery.

Delivery & file format

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Check the model year and engine before you buy

Manufacturers change procedures, wiring and part numbers between model years and engine options. If your VIN plate shows a year or engine code that is not listed on the data plate above, contact us with the model, year and VIN and we will confirm coverage before you order.

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