1. Inspect the Vehicle: Thoroughly check for any signs of rust or corrosion, especially in areas prone to moisture buildup such as wheel wells, undercarriage, and around windows.
2. Clean the Affected Area: Use a wire brush or sandpaper to remove loose rust. Clean the area with a rust remover or a mixture of vinegar and water.
3. Apply Rust Converter: Apply a rust converter to the affected area to neutralize the rust and prevent further corrosion.
4. Prime and Paint: After the rust converter has dried, apply a primer suitable for metal surfaces, followed by a matching paint to restore the original look.
5. Seal and Protect: Use a rust-preventive sealant to protect the treated area from future corrosion.

Our Workshop Service & Repair Manual provides detailed guidance on rust treatment and prevention, ensuring your Peugeot 203 Coupe remains corrosion-free.

1. Check Fuses: Locate the fuse box and check for any blown fuses. Replace any that are damaged.
2. Inspect Wiring: Look for any frayed or damaged wires. Pay special attention to areas where wiring may rub against metal parts.
3. Test Connections: Ensure all electrical connections are secure. Clean any corroded terminals and apply dielectric grease to protect them.
4. Examine Battery: Check the battery for charge and clean the terminals. Replace the battery if it is old or unable to hold a charge.
5. Verify Grounding: Ensure the vehicle's grounding points are clean and secure. Poor grounding can cause a variety of electrical issues.

Our manual includes comprehensive diagrams and step-by-step instructions for diagnosing and fixing electrical problems in your Peugeot 203 Coupe.

1. Check Coolant Levels: Ensure the coolant reservoir is filled to the recommended level. Top up with the correct mixture of coolant and water if necessary.
2. Inspect Radiator and Hoses: Look for any leaks or damage in the radiator and hoses. Replace any parts that are cracked or leaking.
3. Clean the Radiator: Remove any debris blocking the radiator fins. Use a hose to flush out dirt and contaminants.
4. Test the Thermostat: Remove the thermostat and place it in boiling water. If it doesn't open, replace it with a new one.
5. Examine the Water Pump: Ensure the water pump is functioning correctly. Look for any leaks or noises that may indicate a failing pump.

For detailed procedures on maintaining your cooling system and preventing overheating, refer to our Workshop Service & Repair Manual.

1. Inspect Suspension Components: Check for any worn or damaged parts, including shock absorbers, springs, and bushings.
2. Replace Worn Parts: Replace any components that show signs of wear or damage. Ensure you use quality parts to maintain the vehicle’s original handling characteristics.
3. Check Wheel Alignment: After replacing suspension parts, have the wheel alignment checked and adjusted if necessary.
4. Lubricate Moving Parts: Ensure all moving parts in the suspension system are properly lubricated to reduce wear and tear.
5. Test the Ride: After performing repairs, test the vehicle’s ride quality to ensure the suspension is functioning correctly.

Our manual provides detailed instructions and diagrams to help you effectively diagnose and repair suspension issues.

1. Inspect Brake Pads and Shoes: Check for wear and replace if necessary. Ensure the new pads and shoes match the original specifications.
2. Examine Brake Lines: Look for any leaks or damage in the brake lines. Replace any sections that are compromised.
3. Check Brake Fluid: Ensure the brake fluid is at the correct level and free of contaminants. Bleed the brakes to remove any air from the system.
4. Test the Brake Calipers and Drums: Inspect for proper operation. Clean and lubricate where necessary, or replace if there is significant wear.
5. Adjust the Brakes: Ensure the brakes are properly adjusted to provide even and effective stopping power.

Our Workshop Service & Repair Manual contains thorough instructions for maintaining and repairing your brake system, ensuring safe and reliable braking performance.