Secondary Air Injection Pump Relays

Replacement Parts > Emission Control > Air Injection System

Secondary Air Injection Pump Relays

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What is a Secondary Air Injection Pump Relay?

A Secondary Air Injection Pump Relay is an electrical component that helps to regulate the air injection pump, which is responsible for providing oxygen to the exhaust system of a vehicle.

What is the purpose of a Secondary Air Injection Pump Relay?

The Secondary Air Injection Pump Relay helps to control the air injection pump, which is responsible for providing oxygen to the exhaust system of a vehicle. This helps to reduce emissions and improve fuel efficiency.

How can I determine if my Secondary Air Injection Pump Relay is faulty?

If your vehicle’s exhaust system is running too hot or if you notice a decrease in fuel efficiency, then it could be an indication that your Secondary Air Injection Pump Relay is faulty. You can also check the electrical connections of the relay to see if they are loose or corroded.

Can a faulty Secondary Air Injection Pump Relay cause damage?

Yes, a faulty Secondary Air Injection Pump Relay can cause damage to other components of the exhaust system. It can also lead to an increase in emissions and a decrease in fuel efficiency.

How do I replace a faulty Secondary Air Injection Pump Relay?

To replace a faulty Secondary Air Injection Pump Relay, you will need to:

  1. Disconnect the battery.
  2. Disconnect the electrical wiring from the relay.
  3. Remove the mounting screws.
  4. Remove the old relay.
  5. Install the new relay.
  6. Reconnect the electrical wiring.
  7. Reconnect the battery.