Function:The secondary air injection pump can reduce the emission of harmful gases,increase air flow to make combustion more complete,improve engine performance and combustion efficiency,thereby reducing fuel consumption
Problem:When you start the car and find that the idle state of the engine is not stable,and the noise of the vehicle's exhaust emissions increases,affecting power output,it is necessary to replace the secondary air injection pump in a timely manner
Suggested replacement Cycle:The recommended replacement cycle for secondary air injection pump is usually 5 years,depending on the frequency of pump use and maintenance