2007 BMW 3 Series 328i "code p0491" Questions

P0491 code What is part of the secondary air system is affected by this code P0491? bank 1 is the side of the number 1 cylinder ---you didnt specify vehicle but this is a generic code and the ...

...code P0491 coming up on my 2004 Dodge Stratis, this is a secondary fuel injection system and don't know wear to start to correct this. P0491 Secondary Air Injection System (Bank 1) This code is not ...

...p0491 what do they mean? Ok the p143 or 143e code is 02 censors ! Located on the exhaust pipe . And on BMW Is got to cost some $$$$.the p0491 Is the air intake control censer! Should be located ...

what does the code #P0491? IT SHOWS OEM? ANY IDEAS WHAT IT IS. P0491 Secondary Air System (Bank 1)

P0491 A code P0410 may mean that one or more of the following has happened: ... P0412, P0418 · 2000 Ford Ranger P0410 Code · P0410 '96 IMPALA SS CODE MALFUNCTION ... massairflow sensor fault

2009 Ford Fusion SE 2.3L error codes P0491 and P0410. What are these and what steps do I need to take to fix them. Is there any diagrams or can someone specifically tell me the steps and places to ...

P0491 code for 2005 chrysler sebring... I need help in trying to figure it out with out a mechanic...talked to a few and said it would be costly to even just look for what could be wrong...Any help ...

...code 0491 and 0492 secondary air insufficient i changed the check valve control switch vacum lines water pump 02 sensors up stream thermostat still get the codes can any one tell me if iam missing ...

...code p0491 and code p0492 these refer to the secondary air intake system , insufficient flow . this could be an electrical fault or a component such as the relay , solenoid etc, follow this link for ...

engine lite on code p491 only thing I found . go to that link http://www.obd-codes.com/p0491 hope to help you.