1987 Mazda RX-7 Coupe: Specs, Problems & Solutions

Are you considering buying a 1987 Mazda RX-7 Coupe? Perhaps you're a current owner looking for more information? This guide provides an in-depth look at this iconic sports car, covering everything from its specifications and performance to common problems and solutions. The 1987 Mazda RX-7, a second-generation (FC) model, holds a special place in automotive history. Its unique rotary engine and sleek design made it a favorite among enthusiasts. We'll explore why the 1987 RX-7 remains a sought-after classic. In this article, you'll discover all you need to know about the 1987 Mazda RX-7 Coupe. Let's get started!

1987 Mazda RX-7 Coupe: Key Specifications and Features

The 1987 Mazda RX-7 Coupe was a significant evolution from its predecessor. Several key features defined this model. It offered a blend of performance, style, and innovation. The '87 RX-7 came with a distinctive design. These features made it stand out in the sports car market.

Engine and Performance

At the heart of the 1987 RX-7 was Mazda's renowned rotary engine, a unique design that set it apart from piston-engine cars. The 1.3-liter, two-rotor engine (13B) delivered a spirited performance. It produced around 146 horsepower, providing a thrilling driving experience. The engine's smooth power delivery and high-revving nature were hallmarks of the RX-7. Here’s a detailed look:

• Engine Type: 1.3-liter two-rotor rotary (13B)
• Horsepower: 146 hp
• Torque: 138 lb-ft
• 0-60 mph: Approximately 7.5 seconds
• Transmission: 5-speed manual or 4-speed automatic

Design and Exterior

The 1987 RX-7 Coupe featured a sleek, aerodynamic design that was ahead of its time. The pop-up headlights, integrated bumpers, and flowing lines gave it a distinctive look. The car's low profile and sporty stance added to its appeal. Available colors included classic options that enhanced its timeless design.

Interior and Comfort

Inside, the RX-7 offered a driver-focused cockpit. The interior design prioritized ergonomics and comfort. The seats were supportive, providing a comfortable driving experience. Other features include:

• Air conditioning
• Power windows and mirrors
• Premium sound system (optional)

Suspension and Handling

The suspension system in the 1987 RX-7 was designed for optimal handling and performance. Independent suspension on all four wheels and a balanced chassis contributed to its excellent road manners. This made it a joy to drive on both highways and winding roads.

Common Problems and Issues with the 1987 Mazda RX-7 Coupe

While the 1987 Mazda RX-7 is a well-regarded sports car, like any vehicle of its age, it is prone to certain issues. Knowing these common problems can help potential buyers or current owners anticipate and address potential issues. Let's explore some of the most frequently reported problems.

Rotary Engine Issues

The rotary engine, while unique and powerful, has its quirks. One common problem is apex seal failure, which can lead to a loss of compression and engine performance. Other issues include:

• Apex Seal Failure: This is a common issue with rotary engines. Regular maintenance and proper warm-up procedures can help extend the life of the apex seals. Some owners have reported a need to replace the seals after 80,000 miles. Apex seal failure can lead to significant engine damage if not addressed promptly.
• Cooling System Problems: Overheating can damage the engine. Regular coolant flushes and checking for leaks are essential to prevent overheating. Upgrading the cooling system with a larger radiator or an improved fan can enhance reliability.
• Carbon Buildup: Carbon deposits can affect engine performance. Regular maintenance, including the use of fuel additives, can help reduce carbon buildup.

Electrical System Problems

The electrical system in the 1987 RX-7 can also be a source of issues, including:

• Wiring Degradation: Older wiring can become brittle and crack. This can lead to shorts and electrical fires. Inspecting and replacing old wiring is crucial for safety.
• Sensor Failures: Sensors, such as the airflow meter and oxygen sensor, can fail over time. Diagnosing and replacing faulty sensors can improve engine performance and fuel efficiency.
• Fuel Pump Issues: Fuel pump failures can lead to starting problems and engine stalling. Replacing the fuel pump is often necessary for reliable operation.

Suspension and Steering Problems

Suspension and steering components can wear out over time, leading to handling issues. These problems include:

• Bushing Wear: Worn bushings can cause clunking noises and reduce handling precision. Replacing worn bushings improves ride quality and handling.
• Steering Rack Leaks: Leaks in the steering rack can lead to a loss of power steering fluid and decreased steering performance. Checking and repairing leaks are essential for maintaining proper steering.
• Shock Absorber Failure: Worn shock absorbers can reduce ride quality and handling. Replacing the shocks will restore the car's original handling characteristics.

Body and Rust Issues

Rust can be a significant concern for older vehicles, and the 1987 RX-7 is no exception. Rust can compromise the structural integrity of the car. Areas prone to rust include: — Graham Plater's Racing Victories: A Complete Guide

• Floor Pans: Check the floor pans for rust, as they can be particularly susceptible to corrosion.
• Wheel Arches: Inspect the wheel arches for rust, which can be caused by road debris and moisture.
• Underbody: Regularly inspect the underbody for rust and apply rust protection products to prevent further corrosion.

How to Diagnose and Fix Common 1987 Mazda RX-7 Problems

Addressing issues with your 1987 Mazda RX-7 can be rewarding. Regular maintenance and timely repairs are crucial for keeping this classic car in top condition. Here's a guide to diagnosing and fixing some common problems. We'll explore these issues in more detail, providing practical advice to help you.

Engine Diagnostics and Repair

• Compression Test: Regularly perform a compression test to check the health of the rotary engine. Low compression indicates potential apex seal failure.
• Cooling System Inspection: Inspect the cooling system for leaks and ensure the radiator is functioning correctly. Replace worn hoses and belts.
• Carbon Buildup Prevention: Use fuel additives and perform regular engine flushes to reduce carbon deposits.

Electrical System Repair

• Wiring Inspection: Inspect the wiring harness for cracks or damage. Replace any brittle or damaged wires to prevent electrical shorts.
• Sensor Replacement: Diagnose and replace faulty sensors, such as the airflow meter and oxygen sensor. These components are vital for engine performance.
• Fuel Pump Replacement: If the fuel pump fails, replace it with a high-quality aftermarket or OEM unit.

Suspension and Steering Repair

• Bushing Replacement: Replace worn bushings with new ones to improve handling and reduce noise.
• Steering Rack Repair: Repair any leaks in the steering rack. Replacement may be necessary in severe cases.
• Shock Absorber Replacement: Replace worn shock absorbers to restore proper handling and ride quality.

Body and Rust Repair

• Rust Removal: Remove rust using abrasive tools or chemical treatments. Be sure to protect the surrounding areas to avoid damage.
• Welding and Patching: Weld or patch any holes in the floor pans or body panels caused by rust.
• Rust Protection: Apply rust protection products to prevent future corrosion. Consider undercoating the vehicle to protect the underbody.

Upgrades and Modifications for the 1987 Mazda RX-7 Coupe

Many owners enjoy modifying their 1987 RX-7s to enhance performance, handling, and aesthetics. While respecting the car's original design, these upgrades can bring modern improvements. Here are some popular upgrades and modifications.

Performance Upgrades

• Exhaust Systems: Upgrading the exhaust system can improve horsepower and torque. Aftermarket exhaust systems often feature larger diameter pipes and high-flow catalytic converters.
• Intake Systems: Installing a cold air intake or a performance air filter can improve engine breathing and performance.
• ECU Tuning: Modifying the Engine Control Unit (ECU) can optimize engine performance. ECU tuning can improve power output and fuel efficiency.

Suspension Upgrades

• Coilovers: Replacing the stock suspension with coilovers allows for adjustable ride height and damping. Coilovers enhance handling and ride quality.
• Sway Bars: Upgrading the sway bars can reduce body roll and improve handling. Stiffer sway bars enhance cornering performance.
• Strut Tower Braces: Installing strut tower braces can increase chassis rigidity, which further improves handling.

Cosmetic Upgrades

• Wheels and Tires: Upgrading to larger wheels and performance tires can enhance the car's appearance and handling. Select wheels that complement the car's design.
• Body Kits: Adding body kits can change the car's look. Body kits often include front and rear bumpers, side skirts, and spoilers.
• Interior Upgrades: Upgrading the interior with new seats, a new steering wheel, or a premium sound system can significantly enhance the driving experience.

1987 Mazda RX-7 Coupe: Reliability and Maintenance Tips

Proper maintenance is essential to ensure your 1987 Mazda RX-7 runs reliably. Following a regular maintenance schedule will help prevent major issues and keep the car in excellent condition. Here's a maintenance guide.

Regular Maintenance Schedule

• Oil Changes: Perform oil changes every 3,000 to 5,000 miles, using high-quality synthetic oil.
• Coolant Flushes: Flush the cooling system every two years to prevent overheating and maintain engine health.
• Spark Plug Replacement: Replace spark plugs regularly. Proper spark plugs ensure optimal engine performance.
• Fuel Filter Replacement: Replace the fuel filter as recommended to maintain fuel system health.

Driving Habits for Longevity

• Warm-Up Procedure: Always warm up the engine before driving hard. Allow the engine to reach operating temperature before accelerating aggressively.
• Avoid Over-Revving: Avoid over-revving the engine to prevent engine damage. Keep the engine within the recommended RPM range.
• Regular Inspections: Regularly inspect your car. Doing so will help you catch issues early on.

Where to Find Parts and Service

• Specialty RX-7 Shops: Many specialty shops focus on rotary engines and vintage sports cars. These shops offer expert service and specialized parts.
• Online Retailers: Online retailers offer a wide selection of parts and accessories. Research and choose reputable sources.
• Local Mechanics: Local mechanics can provide general maintenance and repair services. Ensure they have experience with older vehicles.

Conclusion: Owning and Maintaining a 1987 Mazda RX-7 Coupe

The 1987 Mazda RX-7 Coupe is a classic sports car that offers a unique driving experience. With its rotary engine, sleek design, and excellent handling, it continues to be a favorite among enthusiasts. While it has some unique maintenance requirements, the rewards of owning an RX-7 are well worth the effort.

By understanding its specifications, common problems, and proper maintenance procedures, you can keep your RX-7 running smoothly for years to come. Whether you are a current owner or considering purchasing one, the information in this guide will help you enjoy this iconic sports car. The 1987 RX-7 combines performance, style, and innovation. Embrace the joy of driving a classic and the unique appeal of the rotary engine. Keep your RX-7 in top condition through regular maintenance and timely repairs. Happy motoring!

Frequently Asked Questions (FAQ)

What makes the 1987 Mazda RX-7 unique?

The 1987 Mazda RX-7 is unique because of its rotary engine, sleek design, and excellent handling. The 1.3-liter, two-rotor engine (13B) provided a distinctive driving experience, setting it apart from other sports cars of the era.

What are common engine problems with the 1987 RX-7?

Common engine problems include apex seal failure, cooling system issues, and carbon buildup. Regular maintenance, including compression tests, coolant flushes, and the use of fuel additives, can help prevent these issues.

What are some common electrical problems with the 1987 RX-7?

Common electrical problems include wiring degradation, sensor failures, and fuel pump issues. Inspecting and replacing old wiring, diagnosing and replacing faulty sensors, and replacing the fuel pump are essential.

What kind of suspension did the 1987 RX-7 have?

The 1987 RX-7 had an independent suspension on all four wheels. This design contributed to its excellent handling and road manners. — Defining API Key Schema As UUID In OpenAPI Security Schemes

How can I improve the performance of my 1987 RX-7?

Performance can be improved through exhaust systems, intake systems, and ECU tuning. Suspension upgrades like coilovers and sway bars also enhance handling and performance.

Where can I find parts and service for my 1987 RX-7?

You can find parts and service through specialty RX-7 shops, online retailers, and local mechanics. Make sure the mechanic is experienced with older vehicles.

What is the recommended oil for the 1987 Mazda RX-7?

Use high-quality synthetic oil, and perform oil changes every 3,000 to 5,000 miles. Regular oil changes are essential for engine longevity. — Understanding Nutation Frequency In Weighted Gyroscopes

Are there any rust issues to watch out for in the 1987 RX-7?

Yes, rust can be a concern. Areas prone to rust include floor pans, wheel arches, and the underbody. Regular inspections and rust protection products are recommended.