Secondary Air Injection System

Nov 8, 2006 | 10:17 PM

Benzot

Thread Starter

Newbie

Joined: Dec 2005

Posts: 18

Likes: 0

Secondary Air Injection System

My "Check Engine" is ON. The last thing I did was put a Fuel System Cleaner in my Fuel tank. Engine sounds so smooth, quiet. Pick-up is better.
The mechanic hooked-up the computer and read
"Secondary Air Injection System malfunctioning"
Any suggestions. My friend and I thought first it was just the Oxygen sensor. might be able to get away with it by cleaning or replacing.
Please HELP!!!

Nov 10, 2008 | 08:11 PM

gurpsingh

Junior Member

Joined: Mar 2007

Posts: 21

Likes: 0

From: London, UK

CLK 230komp

I got exactly the same on my 01 CLK 230k. Any1 help... PLEASE!!

Nov 11, 2008 | 12:20 AM

tranly98

Newbie

Joined: Jun 2008

Posts: 23

Likes: 0

2003 C230 KOMPRESSOR SEDAN

03 c230 kompressor sedan, I have the same cel and I changed the combination valva or call the change over valve and the cel went away. Hope this would help.

Nov 11, 2008 | 11:13 PM

herksmerc

Almost a Member!

Joined: May 2008

Posts: 57

Likes: 0

From: Phoenix AZ

2005 c230k

the what? change valva.......

Nov 12, 2008 | 02:54 AM

lynall

Junior Member

Joined: Jul 2008

Posts: 20

Likes: 0

From: Kent England

E430 Avanrgarde

Dont know what engine you have but my wifes W203 320 sec air pump is right at the front of the vee and the two valveS that control the flow of air into the engine are right behind it.

Lynall