Скачать или смотреть What Is P2435 Code - Secondary Air Injection System Sensor Bank 2

A loud vacuum cleaner noise on a cold start followed by a check engine light often points to code P2435. This video covers the Secondary Air Injection System and the pressure sensor circuit for Bank 2. We explain why this system exists to reduce emissions and how moisture is the number one killer of these pumps and sensors. You will learn about the failure of the one way check valve that lets exhaust water back into the pump, causing it to freeze or corrode. We guide you through diagnosing the pump, the sensor, and most importantly, the check valve to ensure you fix the root cause and not just the symptoms.

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