Acura RDX 2013-2018 Emissions & Sensors Specifications

The 2013-2018 Acura RDX is equipped with advanced emissions sensors, including oxygen sensors, a catalytic converter, and an exhaust gas recirculation (EGR) sensor. These sensors are designed to work seamlessly with the vehicle's 3.5L V6 engine and are compatible with the Integrated Dynamics Control system. The oxygen sensors are located in the exhaust system and provide real-time data to the engine control module (ECM) to optimize fuel efficiency and reduce emissions.

Regular maintenance is crucial for ensuring the longevity and performance of the emissions sensors. It is recommended to inspect the oxygen sensors every 30,000 miles and replace them every 60,000 to 90,000 miles, depending on driving conditions. The EGR sensor should be cleaned every 15,000 miles or replaced if faulty. Additionally, using high-quality fuel and avoiding aggressive driving can help maintain sensor accuracy.

To replace an emissions sensor, start by locating the sensor in question. For oxygen sensors, raise the vehicle and access the exhaust system. Disconnect the electrical connector and remove the sensor using a wrench. Install the new sensor by reversing the process. For the EGR sensor, remove the engine cover, disconnect the electrical connector, and remove the mounting bolts. Replace the sensor and reassemble the components. Always refer to the service manual for specific instructions and precautions.

Common issues with emissions sensors include faulty readings, contaminated sensors, or electrical connectivity problems. If the ECM displays a trouble code, use an OBD-II scanner to identify the specific issue. Check for loose connections or corrosion on the sensor wiring. Clean or replace the sensor as needed. If the problem persists, consult a professional mechanic or refer to the service manual for further diagnostic steps.

To optimize the performance of the emissions sensors, ensure proper maintenance by following the recommended service schedule. Use high-quality fuel and avoid driving in extreme temperatures or conditions that may damage the sensors. Regularly inspect the exhaust system for leaks or damage, as this can affect sensor accuracy. Additionally, avoid modifying the engine or exhaust system without consulting a professional, as this may disrupt sensor performance.