How to judge whether the secondary air circulation pump is faulty?
Once a malfunction occurs, the engine indicator light will come on. Also the fault code - P0410 - applies to all car manufacturers.
When does the secondary air pump need to be replaced?
If your vehicle fails an emissions test, has a check engine light, or hears unusual noises related to your exhaust system, the secondary air circulation pump may be faulty or failing.
How to choose a suitable secondary air pump?
When choosing a suitable secondary air circulation pump, you need to ensure that the model and specifications of the selected product match your vehicle.
What are the causes of secondary air circulation pump failure?
Ground and power faults can cause pump failure. Blocked or leaking lines can also cause control valves or combination valves to malfunction or malfunction, resulting in secondary air system failure.
What is the purpose of the secondary air circulation pump?
Its function is to inject fresh air into the exhaust system, improve the combustion efficiency of the engine, and reduce fuel consumption.