How much does it cost to replace a secondary air injection pump?
If it is broken, then you need to replace it as quickly as possible. Overall, repairing a secondary air injection system will cost you around $450. This cost is split between the cost of parts and the cost of labor. New parts will cost about $250 while labor will usually cost another $150-$200.
What causes a secondary air pump to fail?
A faulty pump is generally the most frequent cause of the system failing. Ingress of moisture can cause damage which results in seizure of the pump. Faulty ground and voltage supply can also cause the pump to fail.
Can you drive without secondary air pump?
Technically speaking, you can drive without a secondary injection pump. However, doing so is not advised. What is this? This stems from the fact that a faulty secondary injection pump can cause a host of drivability-related issues, most of which can vary significantly in severity, on a case-by-case basis.
What happens when secondary air pump fails?
What Happens When the Secondary Air Pump Fails? A secondary air pump failure will not be the end of the world, simply because it is not the main air intake. Of course, it can lead to power loss, idling issues, or stalling during cold starts. Pump failure will also affect the emissions output of your vehicle.
How do I know if my secondary air pump is working?
Check Engine Light
One of the most common symptoms of a bad secondary air system is that the Check Engine Light will come on. This light comes on when there is a problem with the engine, and it can be triggered by a variety of issues, including a failing secondary air injection pump.
Where is the secondary air injection pump located?
The secondary air injection pump is usually located on the engine or at least in the engine bay. It can sometimes be hidden deep into the engine bay, but mostly you will find it installed pretty visible on the engine.
How do you test a secondary air pump?
The secondary air valve can be quickly inspected in an easy way:
- Loosen the connecting hose on the secondary air non-return valve leading to the secondary air pump.
- If there are deposits on this side of the valve (finger test, see Fig.
- Inspect the secondary air pump and replace it if necessary.
How important is a secondary air pump?
The air injection smog pump pushes air into the exhaust system right after the exhaust manifold, to help intercept and burn those unburned fuels. The system is critical to help cars achieve government emissions standards. So, the law says you need a secondary air injection system.
Does secondary air pump affect performance?
If your secondary air injection pump has failed, you may notice that the catalytic converter is not working as well as it should. This problem can lead to a loss in power and performance from your engine.