A Guide to Fixing a Secondary Air Injection Pump
The air injection system imports oxygen inside the exhaust engine at particular times that to lower the emissions. Typical system parts include the air injection valves and relay, valves, the pump and the PCM. The pump is the focus of the machine. Air comes into the pump then it is then directed to the required place by PCM valves.
Issues with the air injection system can lead to engine performance problems and emissions. Normally, the Check Engine Light is turned on and then the diagnostic trouble codes are saved in the PCM. When removing the air injection pump, you need the repair guides, protective gloves, a ratchet and safety glasses. The steps below will help you to remove the pump.
The very first step would be to establish where the air injection pump is. The air pump is found at the …