1987 Honda Civic Crx – Reviving A Legend: Tips, Care & Performance

Ah, the 1987 Honda Civic CRX. Just hearing those words brings a knowing nod from enthusiasts and DIY mechanics alike. This isn’t just a car; it’s a nimble, fuel-efficient, and surprisingly robust little legend that captured hearts decades ago and continues to do so today.

You probably own one, are thinking of buying one, or simply appreciate its classic design and spirited performance. Whatever your reason, you know that keeping a vintage gem like the 1987 CRX in top shape requires a bit of dedication and the right know-how.

That’s where FatBoysOffroad comes in. We promise to equip you with the deep expertise and practical insights needed to not just maintain, but truly cherish and even enhance your classic CRX. This comprehensive guide will walk you through everything from essential maintenance and common troubleshooting to performance upgrades and sustainable ownership practices.

Get ready to dive deep into the world of the 1987 Honda Civic CRX. Let’s make sure your legendary ride stays on the road for years to come.

The Enduring Appeal of the 1987 Honda Civic CRX

For many, the 1987 Honda Civic CRX represents a golden era of automotive design and engineering. It’s a testament to Honda’s ability to create lightweight, agile, and incredibly fun-to-drive vehicles that offered fantastic fuel economy without sacrificing a smile.

The CRX’s compact size and responsive handling made it a joy on twisty roads, while its reliable engines—whether the efficient HF or the peppy Si—were known for their longevity.

Today, these cars are sought after by collectors, weekend warriors, and those looking for a unique daily driver. The benefits of 1987 Honda Civic CRX ownership extend beyond mere nostalgia; they offer a tangible connection to automotive history and a platform ripe for personalization.

They’re also incredibly rewarding for the DIY mechanic, with straightforward mechanics that encourage hands-on learning.

Essential Maintenance & Care for Your Classic CRX

Keeping your 1987 Honda Civic CRX running strong means sticking to a diligent maintenance schedule. Think of it as preventative medicine for your machine. This isn’t just about avoiding breakdowns; it’s about preserving performance, safety, and the overall longevity of your classic.

Following a robust 1987 Honda Civic CRX care guide is crucial. Many common issues can be averted with regular inspections and proactive replacements.

Fluid Management: The Lifeblood of Your CRX

Fluids are the lifeblood of any vehicle, and your vintage CRX is no exception. Regularly checking and changing these is non-negotiable.

Engine Oil: Change your oil and filter every 3,000-5,000 miles or every 6 months, whichever comes first. Consult your owner’s manual for the correct oil weight (typically 5W-30 or 10W-30 for these older engines). Using a high-quality synthetic blend or full synthetic can offer better protection.
Coolant: Flush and replace your engine coolant every 2-3 years. Use a Honda-approved ethylene glycol-based coolant. Always check the level in the reservoir and radiator when the engine is cold. A healthy cooling system prevents overheating, which can be catastrophic for your engine.
Brake Fluid: Brake fluid is hygroscopic, meaning it absorbs moisture over time, leading to a spongy pedal and reduced braking performance. Bleed and replace your brake fluid every 2 years. Use DOT3 or DOT4 fluid as specified.
Transmission Fluid: For manual transmissions, check and change the gear oil every 30,000-50,000 miles. Use the correct weight (often 10W-30 motor oil or a specific Honda MTF). Automatic transmissions (if you have one) require more frequent checks and specific ATF.

Keeping Your CRX’s Heart Healthy: Engine Tune-Ups

A well-tuned engine is a happy engine. Regular tune-ups ensure optimal performance and fuel efficiency.

Spark Plugs & Wires: Replace spark plugs every 30,000 miles, and spark plug wires every 60,000 miles or if you notice misfires. Use OEM-equivalent parts for best results. A 5/8-inch spark plug socket and a torque wrench are essential tools here.
Distributor Cap & Rotor: These components are vital for delivering spark to the plugs. Inspect them for cracks, corrosion, or excessive wear every 30,000 miles and replace as needed.
Air Filter: A clogged air filter restricts airflow, reducing power and fuel economy. Check it every oil change and replace it at least once a year, or more often if you drive in dusty conditions.
Fuel Filter: Replace your fuel filter every 30,000-60,000 miles to ensure clean fuel delivery to the engine. This can prevent fuel system clogs and maintain optimal engine performance.
Timing Belt: This is a critical item. If your CRX has a timing belt (most D-series engines do), it should be replaced every 60,000-90,000 miles, along with the water pump and tensioner. Failure to do so can lead to severe engine damage. If you’re unsure of its history, replace it. This is often a job for a professional if you’re not experienced.

These 1987 Honda Civic CRX best practices will keep your vintage ride reliable and enjoyable.

Common Problems & Troubleshooting for the 1987 Civic CRX

Even the most robust vehicles have their quirks, and the 1987 Honda Civic CRX is no exception. Knowing the common problems with 1987 Honda Civic CRX models can save you time, money, and frustration.

Being proactive about these issues is part of being a responsible owner and DIY mechanic.

Rust: The Silent Killer

Given their age, rust is perhaps the most prevalent enemy of the 1987 CRX. It can compromise structural integrity and make repairs difficult.

Common Areas: Pay close attention to wheel wells, rocker panels, behind the rear wheels, the spare tire well, and under the battery tray. Floor pans can also be affected.
Prevention & Repair: Regular washing, especially in areas with road salt, helps. Waxing and applying undercoating can offer protection. For existing rust, small spots can be sanded and treated with rust converter before painting. Extensive rust often requires welding and panel replacement, which might be a job for a body shop.

Diagnosing Electrical Quirks

Older vehicles often develop electrical gremlins. The CRX is generally reliable, but age can lead to issues.

Fuses & Grounds: Start with the basics. Check all fuses in both the under-dash and under-hood fuse boxes. Clean any corroded grounds, especially the main engine ground and battery terminals. A loose or corroded ground can cause a host of mysterious electrical problems.
Lighting Issues: Headlights, taillights, and dash lights can flicker or fail. This is often due to corroded bulb sockets, worn-out bulbs, or faulty switches. Use a multimeter to test for continuity.
Window Motors/Switches: Power windows (if equipped) can slow down or stop working. Lubricate the window tracks, and check the motor and switch for proper operation.

Suspension Wear and Tear

After decades of use, suspension components are bound to wear out, affecting handling and ride comfort.

Bushings: Rubber bushings in control arms, sway bars, and trailing arms degrade over time, leading to clunks, squeaks, and loose handling. Replacing them with new rubber or polyurethane bushings can dramatically improve feel.
Shocks & Struts: Worn shocks and struts lead to a bouncy ride and reduced control. Replace them in pairs (front or rear) for balanced handling. This is a great opportunity to upgrade to performance shocks if desired.
Ball Joints & Tie Rod Ends: These critical steering and suspension components can develop play, causing steering looseness and uneven tire wear. Inspect them during your regular maintenance and replace if worn. Always get an alignment after replacing these parts.

Performance Mods & Upgrades: Unleashing Your CRX’s Potential

The lightweight chassis and responsive engines of the 1987 Honda Civic CRX make it an excellent platform for performance modifications. Whether you’re looking for a little extra zip or a full track-day setup, there are plenty of ways to how to 1987 Honda Civic CRX into a true pocket rocket.

Bolt-Ons for Better Breathing

Simple bolt-on modifications can significantly improve your CRX’s engine performance.

Cold Air Intake (CAI): A CAI system allows your engine to breathe colder, denser air, leading to a small but noticeable increase in horsepower and a more aggressive engine sound. Ensure proper filtration to protect your engine.
Header & Exhaust System: Upgrading to a performance header and a free-flowing exhaust system reduces back pressure, allowing exhaust gases to exit more efficiently. This can free up a few extra horsepower and give your CRX a sportier exhaust note. Look for stainless steel options for longevity.
Fuel System Upgrades: For more significant power gains, especially with engine swaps, upgrading fuel injectors and a higher-flow fuel pump might be necessary. This ensures the engine gets enough fuel for its increased air intake.

Sharpening the Handling: Suspension & Brakes

The CRX is already a great handler, but with some targeted upgrades, you can transform it into a corner-carving machine.

Coilovers & Lowering Springs: A good set of coilovers allows for adjustable ride height and damping, providing a firmer, more controlled ride. Even lowering springs combined with performance shocks can significantly reduce body roll and improve handling.
Sway Bars: Upgrading to larger diameter front and rear sway bars (anti-roll bars) further reduces body roll, keeping the car flatter through corners. This is a relatively inexpensive mod with a noticeable impact.
Brake Upgrades: For spirited driving, consider upgrading your brakes. This could involve cross-drilled or slotted rotors, performance brake pads, and braided stainless steel brake lines. Braided lines reduce flex, providing a firmer, more consistent pedal feel. For serious performance, a big brake kit (BBK) from a compatible Honda model might be an option, but consult a professional for safe installation.

Remember, any significant performance modification should be accompanied by proper tuning and a thorough safety check. If you’re unsure, it’s always best to consult with or hire a professional mechanic.

Buyer’s Guide: What to Look For in a 1987 Honda Civic CRX

If you’re in the market for a 1987 Honda Civic CRX, congratulations! You’re looking at a truly iconic vehicle. However, buying a 30+ year old car comes with its own set of challenges. This 1987 Honda Civic CRX guide will help you make an informed decision.

The Pre-Purchase Inspection Checklist

A thorough inspection is paramount. Don’t rush this process.

Body & Paint: As mentioned, rust is a major concern. Check the rocker panels, wheel arches, rear quarter panels, and the spare tire well. Look for mismatched paint, signs of bondo, or bubbling paint which indicates underlying rust. Inspect door gaps and panel alignment for signs of previous accidents.
Interior: Check for tears in the seats, cracks in the dashboard (very common), and the condition of the carpet. Ensure all electronics work: lights, radio, power windows, and HVAC. A non-functional sunroof (if equipped) can be a costly repair.
Engine Bay: Look for leaks (oil, coolant, power steering fluid). Check the condition of belts and hoses. Listen for unusual noises during startup and idling. Look for signs of neglect, such as extremely dirty components or evidence of aftermarket modifications that might have been poorly installed.
Undercarriage: Get the car on a lift if possible. Inspect for rust on the frame rails, suspension components, and exhaust system. Check for bent suspension parts or signs of major impacts. Look for fresh undercoating that might be hiding something.

Crucial Considerations During a Test Drive

The test drive is your chance to feel how the car performs on the road.

Engine Performance: Does it start easily? Is there excessive smoke from the exhaust (blue for oil, white for coolant, black for rich fuel mixture)? Does it accelerate smoothly through all gears? Listen for knocking, ticking, or grinding noises.
Transmission: For manuals, check clutch engagement—is it too high or too low? Does it shift smoothly without grinding? For automatics, ensure smooth shifts without harsh jerks or slipping.
Brakes: Do they feel firm and stop the car evenly without pulling to one side? Listen for squealing or grinding.
Steering & Suspension: Does the steering feel tight and responsive, or loose and vague? Listen for clunks or rattles over bumps, which could indicate worn suspension components.

Always ask for service records and a clear title. A pre-purchase inspection by a trusted mechanic, even if you’re a DIYer, is highly recommended for any classic car purchase.

Sustainable & Eco-Friendly Ownership of Your CRX

Owning a classic like the 1987 Honda Civic CRX doesn’t mean you can’t be environmentally conscious. In fact, keeping an older car on the road and out of the junkyard is inherently a form of recycling. There are several ways to practice sustainable 1987 Honda Civic CRX ownership.

Proper Fluid Disposal: Never dump used oil, coolant, or other automotive fluids down the drain or on the ground. Most auto parts stores and municipal recycling centers offer free disposal of these hazardous materials. Collect them in sealed containers and dispose of them responsibly.
Regular Maintenance: A well-maintained engine runs more efficiently and produces fewer emissions. Adhering to your maintenance schedule, especially for oil changes, air filter replacements, and tune-ups, directly contributes to being an eco-friendly 1987 Honda Civic CRX owner.
Fuel Efficiency: The CRX was known for its fuel economy. Keep tires properly inflated, avoid aggressive driving, and ensure your engine is tuned correctly to maximize MPG. Consider installing an oxygen sensor if it’s missing or faulty, as it’s crucial for modern emissions control.
Repair, Don’t Replace: Whenever possible, repair components rather than replacing them entirely. Many parts can be rebuilt or refurbished. When replacement is necessary, consider quality aftermarket parts that offer longevity, reducing the frequency of future replacements.
Recycle Old Parts: Many metal components, old batteries, and even tires can be recycled. Ask your local mechanic or auto parts store about recycling programs for these items.

By taking these steps, you not only extend the life of your beloved CRX but also minimize its environmental footprint.

Frequently Asked Questions About the 1987 Honda Civic CRX

Here are some common questions we hear about the classic 1987 Honda Civic CRX.

Are parts still available for the 1987 CRX?

Yes, many parts are still available! While some specific trim pieces or unique components can be harder to find, common wear-and-tear items (like brakes, suspension components, engine internals, and filters) are generally available through aftermarket suppliers. Online forums, dedicated CRX groups, and specialty Honda parts dealers are also excellent resources for harder-to-find or used OEM parts.

What’s the best engine oil for a vintage CRX?

For most stock 1987 CRX engines, a good quality 5W-30 or 10W-30 conventional or synthetic blend motor oil is appropriate. Always check your owner’s manual for the manufacturer’s recommendation. If your engine has high mileage, some owners prefer a high-mileage oil with seal conditioners to help prevent leaks. The most important thing is regular oil and filter changes.

Is the 1987 CRX a good first project car?

Absolutely! The 1987 CRX makes an excellent first project car. Its mechanical systems are relatively simple, there’s a wealth of online resources and community support, and parts are still reasonably accessible. Its lightweight design also means that even small performance upgrades can yield noticeable results, which is very rewarding for a DIYer.

How can I improve my CRX’s fuel economy?

To improve your 1987 CRX’s fuel economy, ensure your engine is well-tuned (clean air filter, new spark plugs, proper ignition timing). Keep your tires properly inflated, use quality fuel, and practice smooth, conservative driving habits. Avoid excessive idling and heavy acceleration. Lightening the car by removing unnecessary weight can also help marginally.

What are the common rust spots on a 1987 CRX?

The most common rust spots on a 1987 CRX include the rear wheel arches, rocker panels, behind the rear wheels, the spare tire well, and the battery tray area. Rust can also appear around the windshield and rear hatch seals. Always inspect these areas thoroughly when buying or maintaining a CRX, especially if it’s been exposed to road salt or humid climates.

The 1987 Honda Civic CRX is more than just an old car; it’s a piece of automotive history that continues to inspire passion and hands-on engagement. By following this guide, you’re not just maintaining a vehicle; you’re preserving a legacy and ensuring your CRX continues to deliver smiles per gallon for years to come.

Embrace the journey of ownership, enjoy the satisfaction of wrenching on your own ride, and remember that every turn of a bolt strengthens your connection to this iconic machine.

Stay safe on the road, keep learning, and enjoy every mile in your revitalized 1987 Honda Civic CRX!

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Thomas Corle

Founder & Automobile expert at FatBoysOffroad

Automobile expert and off-road enthusiast, sharing in-depth knowledge of vehicles, gear, and adventures. Helping readers make smart decisions and enjoy the thrill of off-roading safely and confidently.