Exhaust Renault Koleos

The Renault Koleos, especially diesel models with the 2.0 dCi engine (160-177 hp), frequently faces exhaust system issues such as rust on the exhaust pipe, rattling noises, exhaust odors, and malfunctions related to exhaust flaps or lambda sensors.

Rust on the exhaust pipe is due to corrosion and can cause buzzing sounds. A temporary fix includes using wrapping bands and repair paste costing around €20, which helps reinforce the pipe without immediate replacement.

A defective exhaust flap can lead to improper exhaust function. The flap’s actuator or motor may be the root cause. Proper diagnosis and targeted repair by a professional garage are necessary to fix this issue.

Clacking noises are common in Koleos 2.0 dCi FAP 4x4 173 hp diesel models. It is recommended to get a precise diagnosis at a specialized garage to determine the exact cause and necessary repairs.

These symptoms often relate to a faulty lambda sensor, which affects exhaust gas treatment. The solution is usually to replace the defective sensor to restore proper function.

Regular checks during vehicle servicing should include inspecting for rust, sensor condition, and flap operation. Diesel engines with the 2.0 dCi motor require specific attention to the diesel particulate filter (DPF) and post-treatment system.

For exhaust silencer replacement, professional services can perform quick diagnostics and replacements as needed.

Exhaust sensors, including lambda sensors and particulate matter sensors, are vital in monitoring and controlling emissions. They help manage the catalytic converter and DPF functioning to meet emission standards. Malfunctioning sensors can trigger dashboard warnings and reduce engine performance.

High-quality new exhaust parts, including catalytic converters and DPFs, are manufactured to meet European standards, using stainless steel and advanced monolith technology. These components carry a 3-year warranty limited to 100,000 km use and comply with manufacturer specifications and emission regulations.

• Original parts ensure compatibility and durability.
• Installation by specialized garages is recommended for warranty compliance.
• Replacement of related sensors and connectors is necessary for optimal operation.

Choosing certified exhaust parts contributes to reducing pollution and maintains vehicle performance.

Shipping and delivery options are available with tracking and support for professional customers.