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Secondary air system - a more geeky term for the Exhaust Gases being Recirculated back into the air intake, better known as the EGR system.

The "Related Questions" below will get you started on your EGR education - hopefully avoiding a needless replacement of a perfectly good, or 'cleanable' EGR valve (been there done that).

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15y ago

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Related Questions

Where is the Secondary Air Injection System for a 1998 Volvo V70 located?

The secondary air system pump is on the driver side below the battery .


How do you fix secondary air injection system for 2005 Chevrolet Trailblazer?

There are several ways to fix the secondary air injection system in a 2005 Chevrolet trailblazer. The most common fix is; changing the air filter.


Saturn l200 secondary air injection system?

Need to know what your question is.


Where is the secondary air injection system on a 2000 Chevy S-10?

the secondary air injection system on a 200 Chevy s10 is right by the radiator on the passenger side of the engine bay. if you look down there are 4 bolts bolting it to the frame of the vehicle.


What is the secondary air injection system on GMC Envoy?

the secondary air injection system is the smog pump and valve. the valve is located on the exhaust manifold with 2 hoses leading to the smog pump which is located under the drivers side floor. it is electric.


Code p0410 1999 Mercedes Benz c230 kompressor?

secondary air injection system


What happens to the auto when the secondary air injection system goes out?

The vehicle will fail an emissions test.


Honda Odyssey code p0410?

Trouble code P0420 means: Secondary Air Injection System


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Secondary Air Injection System Incorrect Flow.


What is the PO412code on a 2000 Malibu?

p0412 on a 2000 Malibu is secondary air injection system valve A malfunction-


Where is the secondary air injection system located on a 2001 Chevrolet s10?

Under the radiator, passenger side.


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