Where does the air injection smog pump go?
Consequently, inside the exhaust manifold, there is sufficient heat, to support combustion. All we have to do is introduce some oxygen, than any unburned fuel will ignite. So, the air injection smog pump pushes air into the exhaust system, right after the exhaust manifold.
Can a secondary air injection monitor be set?
It’s not a guarantee that the injection monitor will set, but it’s at least an indication that the secondary air injection system is at least functioning at the most minimal level and not triggering any air injection trouble codes.
How does the smog pump affect engine performance?
That’s why, this device has no effect on engine performance. The first system known as, the Pump Type, includes an air pump; commonly known as the smog pump. It is responsible for supplying fresh pressurized oxygen; to the exhaust stream, through the exhaust manifold.
Why is my secondary air system monitor not ready?
Determined I needed to replace my air pump, did that, and car is still failing due to the secondary air system monitor not being ready. I have no codes still and am super frustrated and unsure what to do.
It’s not a guarantee that the injection monitor will set, but it’s at least an indication that the secondary air injection system is at least functioning at the most minimal level and not triggering any air injection trouble codes.
Can a car with air injection malfunction pass smog inspection?
You may drive your vehicle with a P0410 however keep in mind your vehicle will not pass a smog inspection. Problems with the air injection system will not cause any driveability symptoms. The check engine light or malfunction indicator lamp will be illuminated as long as a P0410 is recorded in the ECC.
How to test a Mercedes-Benz smog test?
• Start engine and accelerate engine speed to 1400 rpm. • Allow engine to run with increased rpms for 7 minutes (or drive the vehicle for 7 minutes). Park position and allow engine to idle (with no load) for 6 seconds. Do not use A/C. • After this step turn the ignition OFF, wait ten seconds and repeat this test step.
Determined I needed to replace my air pump, did that, and car is still failing due to the secondary air system monitor not being ready. I have no codes still and am super frustrated and unsure what to do.