3 d

Here's how to troubleshoot an?

Why would the commanded secondary air status be off during a cold start? Details below?

E46 (1999 - 2006) Secondary Air Pump Delete. The secondary air pump is irrelevant to running cat/catless. There have been alot of threads on how to test the secondary air pump (SAP) and i tested it as others have, i pulled the SAP tested on 12v system from the car battery E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. They drive the car from Fountain Valley, CA to Camp Pendleton and back. zillow troy 9) BMW, when i start up the car, i now get a dull hum fro mthe engine/secondary air pump Abour a week ago i noticed air coming from the sides/where the top/middle/bottom are riveted together, upon start up. I forgot to mention that the two days prior to the secondary air pump no long working turning on, I heard a humming noise coming from behind the front dash board My 2003 E46 secondary air check valve doesn't have a vacuum line and all going to the back of the manifold. the first year or so i had this E46, i never heard it much ('99 323i) after some time, i heard the whinning of the air pump much louder than before Mar 12, 2009 · thefreeze - disconnect the hose on the pump when you first start the car and feel if there's any air coming out. From what I read, it just reduces emissions by making the catalyst start working more quickly when cold E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. massive gif Vacuum lines fail along with the components or the secondary air pump (SA. This little electrical solenoid operates the exhaust flap or secondary air pump valve. So my 04 e46 325i secondary air pump has not been coming on for the usual 30 seconds or so lately. Be it the version with the vacuum controlled valve or not E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. I am the first person in the world to attempt this modification. in this world you will have trouble kjv Content on E46 Fanatics Forum is generated by its users. ….

Post Opinion