1. Check Oil Levels: Ensure that your engine oil is at the correct level and is not dirty.
2. Inspect Engine Components: Look for loose or damaged components in the engine bay.
3. Replace Faulty Parts: If knocking persists, consider replacing parts like the timing belt or tensioner.
4. Consult Professional: If the issue continues, seek help from a professional mechanic.

Our Workshop Service & Repair Manual offers detailed procedures for diagnosing and fixing engine issues, ensuring you get accurate solutions to engine knocking problems.

1. Clean the Area: Thoroughly clean the affected area to remove dirt and debris.
2. Sand the Peeling Paint: Lightly sand the area to smooth the surface.
3. Apply Primer: Use a suitable primer to prepare the surface for repainting.
4. Repaint and Seal: Apply matching paint and seal with a clear coat to protect the new layer.

Our manual includes a section on body maintenance that provides step-by-step instructions for addressing paint issues, helping you restore your Sonata’s appearance.

1. Inspect Seat Belts: Check the seat belts for any visible signs of wear or damage.
2. Check Attachments: Ensure that seat belt attachments are securely fastened.
3. Test Functionality: Pull and retract the seat belts to ensure proper operation.
4. Replace if Necessary: If there are issues, replace the seat belt or its components as needed.

Our manual provides detailed safety checks and maintenance tips to ensure that your seat belts remain secure and functional.

1. Inspect Sunroof Components: Check for loose or damaged parts in the sunroof assembly.
2. Tighten Fasteners: Secure any loose fasteners or components.
3. Clean and Lubricate: Clean and lubricate the sunroof tracks to ensure smooth operation.
4. Replace Damaged Parts: If any parts are damaged, replace them to prevent further issues.

Our manual offers comprehensive guidance on sunroof maintenance, helping you address and prevent rattling and other sunroof-related issues effectively.

1. Follow Maintenance Schedule: Adhere to the recommended maintenance schedule for oil changes, fluid checks, and filter replacements.
2. Inspect Key Systems: Regularly check the engine, transmission, brakes, and suspension systems.
3. Address Issues Promptly: Fix any minor issues before they become major problems.
4. Consult the Manual: Use the manual for detailed procedures on each maintenance task.

Our Workshop Service & Repair Manual includes a complete maintenance schedule and detailed instructions to help you keep your Sonata in top condition.