Exhaust Hyundai Kona (2017-2023)

Common exhaust issues on the Hyundai Kona mainly include abnormal noises, cracks in the pipes, and associated error codes. These problems are especially frequent on hybrid and petrol models from 2019 onwards. They are often related to faulty lambda sensors or thermal expansions.

Identified issues include:

• Faulty lambda sensor combined with cracked exhaust pipe causing leaks and reduced performance on Kona Hybrid.
• Loud exhaust noise after cold start accompanied by unspecified error codes on Kona 2019 models, indicating possible leaks or worn components.
• Clicking or expansion noises on electric Kona models during cornering, likely due to thermal expansions rather than exhaust faults.

These problems often require professional diagnosis for proper repair.

Valuable user community sources include:

• MyCarly Community – Focused on Kona Hybrid exhaust faults like sensor failures and pipe cracks.
• Forum Auto Matmut – Discussions on hybrid model problems including engine stops potentially related to exhaust system.
• Automobile Propre Forums – Extensive conversations on electric Kona exhaust and engine noises.
• Additional resources for broader Kona reliability topics are also available.

Cross-referencing professional diagnostics with forum insights is recommended for best results.

To address and diagnose issues effectively:

• Visit an authorised Hyundai dealer quickly for an OBD diagnostic scan to read error codes.
• Check hybrid battery and secondary battery if experiencing engine stops linked to exhaust faults.
• Inspect for thermal expansions or leaks if unusual noises occur on cold start or during turns.

Early diagnosis helps prevent further damage and ensures safe vehicle operation.

The Hyundai Kona typically uses stainless steel exhaust components designed for durability and performance. Popular parts include cat-back and axle-back systems made from 304-grade stainless steel tubing with mandrel bends to ensure maximum flow and sound quality.

• Dual sport exhausts designed for Kona N models with EC approval.
• Systems designed to enhance exhaust sound without impacting emissions or durability negatively.
• Components designed for direct fitment, ensuring easy installation without modifications.

Always ensure parts meet your vehicle’s specifications and local regulations.

Yes, genuine Hyundai and aftermarket exhaust components are often covered by warranties to ensure durability and quality assurance.

• Premium aftermarket parts, such as those produced in stainless steel with advanced technology, come with multi-year warranties (commonly 3 years).
• These parts are manufactured to meet or exceed OE quality standards and emissions requirements.
• They undergo rigorous certification by automotive regulatory bodies to ensure performance consistency.

Always confirm warranty terms and coverage with the supplier or installer.

Effective maintenance tips include:

• Regular inspection for cracks, corrosion, or damage to pipes and mufflers.
• Monitoring engine performance and error codes to detect early sensor or exhaust faults.
• Ensuring proper installation of all components with durable hangers and tubing.
• Promptly addressing unusual sounds such as loud noises or clicking that might indicate expansion or leaks.

Routine checks by qualified technicians will help maintain exhaust system integrity and vehicle safety.

Before upgrading or replacing your Kona’s exhaust:

• Verify compatibility with your exact Kona model and engine variant (petrol, hybrid, electric).
• Choose stainless steel systems designed for maximum flow and sound control without harming emissions compliance.
• Check for manufacturer warranty, design features, and installation ease including mounting points and hanger quality.
• Be aware of local regulations regarding exhaust modifications and emissions to avoid penalties.

Professional installation is recommended to ensure performance and safety.