Unlock the Power of Clean Air with Secondary Air Injection Systems

Dorman - OE Solutions Secondary Air Injection Pump. Part #: DOR-306-010. $264.87. Quantity - + Add to Cart Login for personalized shopping. Air injection errors usually point towards vacuum leak or a blockage. Vacuum leaks can be identified with a smoke tester and sometimes, build up in carbon can ... What Does the P0412 Code Mean? Diagnostic trouble code (DTC) P0412 stands for “Secondary Air Injection System Switching Valve 'A' Circuit.” ... 2TR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM. ES–195. ES. DESCRIPTION. The Secondary Air Injection (AIR) system consists of an air pump, the Air Switching Valve ( ... The Gen 2 is our most comprehensive bypass kit and for this reason is our recommended solution. It emulates the operation of the SAIS by replacing the Air ... The purpose of the secondary air injection system is reducing hydrocarbon and carbon monoxide emissions that result from cold start conditions. When the van starts and is cold it sputters at the exhaust which has been blamed on the combi. Before I just replaced it I wanted to see how it works and found ... Or just that the code points towards something in that particular emissions system? I mean, chances are that the pump has seized and blown the ... The purpose of secondary air injection is emissions control. Yes, that is as exciting as it sounds. On cold starts, engines run a richer air- ... ... and are backed by General Motors. The secondary air system injects air into your vehicle's downstream exhaust system to assist in minimizing emissions.