1979 Oldsmobile Cutlass Supreme: Restoration Guide

Are you a classic car enthusiast with a passion for vintage automobiles? Do you dream of cruising down the open road in a beautifully restored 1979 Oldsmobile Cutlass Supreme? You've come to the right place. This comprehensive guide will walk you through everything you need to know about restoring a '79 Cutlass Supreme, from assessing its condition to finding the right parts and bringing it back to its former glory. In our experience, restoring a classic car is a rewarding project, combining hands-on work with the satisfaction of preserving automotive history. Our analysis shows that with patience, dedication, and the right resources, anyone can successfully restore a 1979 Oldsmobile Cutlass Supreme.

Restoring a classic car is a journey. It requires patience, research, and a commitment to quality. This guide will serve as your roadmap, providing expert advice and practical tips to ensure your project's success. Let's get started.

1. Assessing Your 1979 Cutlass Supreme: Condition and Potential

Before you dive into a full restoration, a thorough assessment of your 1979 Oldsmobile Cutlass Supreme is crucial. This step helps determine the scope of the project, the potential costs, and the feasibility of restoration. A detailed inspection will identify areas needing immediate attention, as well as those that might require future work.

1.1. Exterior Inspection

Start with the exterior. Look for:

• Rust: Check the body panels, especially the lower quarters, rocker panels, and around the wheel wells. Rust is a common enemy of classic cars. Address it immediately to prevent further damage.
• Body Damage: Inspect for dents, scratches, and other imperfections. Assess the severity of the damage to determine if it requires professional bodywork.
• Paint Condition: Evaluate the paint's condition. Is it faded, cracked, or chipped? Repainting can be a significant cost, so factor this into your budget.
• Trim and Chrome: Check the condition of the chrome trim, bumpers, and other exterior details. These can be expensive to replace or restore.

1.2. Interior Inspection

Move to the interior:

• Upholstery: Examine the seats, door panels, and headliner for tears, stains, and wear.
• Dashboard: Check for cracks, fading, and damage to the dashboard and gauges.
• Carpeting: Assess the condition of the carpeting.
• Electrical System: Test the lights, turn signals, and other electrical components.

1.3. Mechanical Inspection

This is a critical part of the assessment:

• Engine: Check for leaks, unusual noises, and overall condition. A compression test can reveal engine health.
• Transmission: Assess for smooth shifting and any signs of problems.
• Brakes: Inspect the brake lines, calipers, and rotors. Ensure the brakes function correctly.
• Suspension: Examine the shocks, springs, and other suspension components.

1.4. Documentation

• Gather any available documentation, such as service records and the owner's manual. This will help you understand the car's history and maintenance.

2. Sourcing Parts for Your 1979 Cutlass Supreme

Finding the right parts is essential for a successful restoration. There are several avenues to explore:

2.1. Online Parts Suppliers

Online retailers offer a vast selection of parts for classic cars, including the 1979 Cutlass Supreme. Websites like Eckler's, OPGI, and YearOne specialize in GM restoration parts. Research the supplier's reputation and customer reviews before making a purchase.

2.2. Local Auto Parts Stores

Some local auto parts stores carry parts for older vehicles or can special order them. Check with stores in your area and inquire about their selection.

2.3. Swap Meets and Car Shows

Swap meets and car shows are excellent places to find used, new, and rare parts for classic cars. These events provide opportunities to connect with other enthusiasts and locate hard-to-find items.

2.4. Salvage Yards

Salvage yards specializing in classic cars can be a goldmine for finding original parts at a lower cost. However, be prepared to inspect the parts carefully for quality. — Eastern Shores, North Miami Beach: Your Guide

2.5. Reproduction vs. Original Parts

Decide whether to use reproduction or original parts. Reproduction parts are often more affordable and readily available, while original parts are authentic but can be more difficult to find and expensive.

3. The Restoration Process: Step-by-Step Guide

Restoring a 1979 Cutlass Supreme is a multi-step process that requires careful planning and execution. Here's a step-by-step guide:

3.1. Disassembly

• Document Everything: Take photos and label parts as you disassemble the car. This will help you remember how everything goes back together.
• Remove the Interior: Remove the seats, carpeting, door panels, and headliner.
• Remove the Exterior Components: Remove the bumpers, trim, lights, and other exterior components.
• Remove the Engine and Transmission: Carefully remove the engine and transmission, and drain all fluids.

3.2. Bodywork and Paint

• Rust Repair: Repair any rust damage by patching or replacing affected panels.
• Bodywork: Repair any dents or imperfections.
• Priming and Painting: Apply primer and paint according to the original color scheme or your chosen custom color.

3.3. Engine Rebuild or Replacement

• Rebuild the Original Engine: Disassemble the engine, clean the parts, and rebuild it using new components.
• Install a Replacement Engine: If the original engine is beyond repair, consider installing a replacement engine, ensuring it's compatible with the car.

3.4. Suspension and Brakes

• Suspension: Replace worn shocks, springs, and bushings.
• Brakes: Replace the brake lines, calipers, rotors, and brake pads.

3.5. Interior Restoration

• Upholstery: Reupholster the seats, door panels, and headliner.
• Dashboard: Repair or replace the dashboard and gauges.
• Carpeting: Install new carpeting.

3.6. Reassembly

• Reassemble the Car: Carefully reassemble the car, following the documentation you created during disassembly.
• Install the Engine and Transmission: Install the rebuilt or replacement engine and transmission.
• Connect the Electrical System: Connect the electrical system, ensuring all components function correctly.

3.7. Final Touches

• Detailing: Detail the car, including cleaning and polishing all surfaces.
• Testing: Test all systems and components to ensure they function correctly.

4. 1979 Oldsmobile Cutlass Supreme: Common Problems and Solutions

Restoring a classic car often involves encountering common problems. Here are some issues and their solutions: — Los Angeles Clippers Careers: Join The Team!

4.1. Rust

• Problem: Rust is a prevalent issue in classic cars, weakening body panels and compromising structural integrity.
• Solution: Cut out the rust and weld in new metal patches. Apply rust prevention products and paint the repaired areas.

4.2. Engine Problems

• Problem: Engine issues like oil leaks, low compression, and overheating can occur.
• Solution: Rebuild the engine, replace worn components, and ensure proper cooling system function.

4.3. Electrical Issues

• Problem: Wiring problems, faulty switches, and malfunctioning gauges are common.
• Solution: Inspect the wiring, repair or replace damaged wires, and test all electrical components.

4.4. Interior Deterioration

• Problem: Worn upholstery, cracked dashboards, and faded trim can detract from the car's appearance.
• Solution: Replace or repair the upholstery, replace the dashboard, and restore or replace the trim.

5. Cost and Time Estimation for Your Cutlass Supreme Restoration

Restoring a 1979 Cutlass Supreme can be a significant investment of both time and money. Here's a general overview to help you plan your budget and timeline.

5.1. Cost Factors

• Condition of the Car: The initial condition heavily influences the cost. A car in better condition will require less work and expense.
• Scope of the Restoration: A full restoration, including bodywork, paint, engine rebuild, and interior restoration, will be more expensive than a partial restoration.
• Labor Costs: If you hire professionals to perform the work, labor costs will be a significant factor. DIY projects save on labor but require more time.
• Parts Costs: The cost of parts varies depending on whether you choose original or reproduction parts, and the supplier.

5.2. Time Factors

• DIY vs. Professional: DIY restorations typically take longer than professional projects.
• Complexity of the Restoration: A full restoration will take more time than a partial restoration.
• Parts Availability: Delays in sourcing parts can extend the timeline.

5.3. Budgeting Tips

• Create a Detailed Budget: Estimate the costs of parts, labor, and other expenses.
• Set a Contingency Fund: Include a contingency fund to cover unexpected expenses.
• Prioritize Tasks: Decide which tasks are most important and budget accordingly.

6. Tips for a Successful 1979 Oldsmobile Cutlass Supreme Restoration

Here are some tips to help you succeed in your 1979 Cutlass Supreme restoration project.

• Research Thoroughly: Research your car's history, specifications, and restoration techniques. Read forums and connect with other enthusiasts to share knowledge and seek advice.
• Set Realistic Goals: Don't try to do everything at once. Break the project down into manageable phases.
• Start Small: Begin with less complex tasks to gain experience and confidence.
• Take Your Time: Avoid rushing the process. Quality takes time, and patience is key.
• Prioritize Quality: Use high-quality parts and materials to ensure the car's longevity and value.
• Seek Professional Help: Don't hesitate to seek help from professionals when needed, especially for tasks that require specialized skills.
• Document Your Progress: Take photos and notes throughout the restoration process to track your progress and create a record of your work.
• Join a Car Club: Connect with other classic car enthusiasts. Car clubs provide valuable resources, advice, and camaraderie. The Oldsmobile Club of America (OCA) is a great place to start.

In our experience, thorough preparation and research are key to a successful restoration. As the adage goes, "measure twice, cut once." This applies to all aspects of your Cutlass restoration.

FAQ: Frequently Asked Questions About Restoring a 1979 Oldsmobile Cutlass Supreme

Q1: How much does it cost to restore a 1979 Cutlass Supreme?

A1: The cost varies widely based on the car's condition, the scope of the restoration, and whether you do the work yourself or hire professionals. A full restoration can range from $15,000 to $50,000 or more, while a partial restoration may cost less.

Q2: Where can I find parts for my 1979 Cutlass Supreme?

A2: You can find parts online through retailers like Eckler's and OPGI, at local auto parts stores, at swap meets and car shows, and at salvage yards.

Q3: Is it better to rebuild the original engine or install a replacement?

A3: It depends on the engine's condition. If the original engine is in good condition, rebuilding it can maintain the car's originality and value. If the original engine is severely damaged, a replacement engine may be more cost-effective.

Q4: How long does it take to restore a 1979 Cutlass Supreme?

A4: The restoration time varies depending on the project's complexity and your availability. A full restoration can take several months or even years. Be patient and take your time.

Q5: What are the most common problems with the 1979 Cutlass Supreme? — Deion Sanders: Hall Of Fame Status

A5: Common problems include rust, engine issues, electrical problems, and interior deterioration.

Q6: What tools will I need to restore my Cutlass Supreme?

A6: You'll need a variety of tools, including basic hand tools, a socket set, a wrench set, screwdrivers, a jack and jack stands, and specialized tools depending on the specific tasks.

Q7: Should I hire a professional, or do the restoration myself?

A7: It depends on your skills, time, and budget. If you have the skills, time, and space, you can save money by doing the work yourself. However, hiring professionals can ensure quality and save you time. Many enthusiasts find that combining DIY efforts with professional help is the best approach. According to a study by Hagerty, professional restorations generally achieve a higher resale value, but DIY projects can provide immense personal satisfaction.

Conclusion

Restoring a 1979 Oldsmobile Cutlass Supreme is a rewarding experience that allows you to preserve a piece of automotive history. By following this guide, you can confidently embark on your restoration journey. Remember to assess your car's condition, source the right parts, and take each step with patience and care. In closing, the restoration process is about much more than just restoring a car; it's about the journey, the memories, and the satisfaction of bringing a classic back to life. Good luck, and enjoy the ride!