OBD2 P0411 Secondary Air Injection System Incorrect Flow Detected
why'd you scan the vehicle? craps and giggles? or was it running improperly? anyways it's maybe a leaking hose somewhere?
its hard to assume when you don't even provide a year or engine size :-\ is it supercharged!?
*EDIT* i did a little searching about the code, and i don't know where it would be located but you should try to find the MB's secondary air inlet.. maybe then you will find a cracked or collapsed vacuum hose?
Last edited by 06c230hwd; Feb 8, 2008 at 04:47 PM.



