Secondary Air Injection Pump Hoses

Replacement Parts > Emission Control > Air Injection System

Secondary Air Injection Pump Hoses

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What is a secondary air injection pump hose?

A secondary air injection pump hose is a part of the air injection system which is used to help reduce emissions from an internal combustion engine. It is a hose that connects the air injection pump to the inlet manifold.

What is the purpose of a secondary air injection pump hose?

The purpose of a secondary air injection pump hose is to allow air to be injected into the exhaust stream to reduce emissions. This helps to reduce the amount of pollutants in the air.

How can I determine if my secondary air injection pump hose is faulty?

You can check if your secondary air injection pump hose is faulty by inspecting it for any cracks, tears, or other damage. You should also check for any leaks or blockages. If any of these conditions are present, then your hose is likely faulty.

Can a faulty secondary air injection pump hose cause damage?

Yes, a faulty secondary air injection pump hose can cause damage to the engine, such as reduced performance, increased emissions, and even engine failure.

How do I replace a secondary air injection pump hose?

To replace a secondary air injection pump hose, follow these steps:

  1. Disconnect the old hose from the air injection pump and the inlet manifold.
  2. Install the new hose and secure with clamps.
  3. Reattach the hose to the air injection pump and the inlet manifold.
  4. Check for any leaks or blockages.


How often should I inspect my secondary air injection pump hose?

It is recommended to inspect your secondary air injection pump hose every 12,000 miles or 12 months, whichever comes first.