Transform Your Engine's Efficiency The Essential Secondary Air Injection System

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 ( ... In petrol engine vehicles, the secondary air injection is a useful method of reducing harmful substance emissions during the cold start periods. A petrol engine ... The secondary air injection system aids in the reduction of hydrocarbon exhaust emissions during a cold start-up. 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 ... 987 Forum - Secondary air injection system issue - Hello, my Cayman 987.1 152K miles is giving me a CEL with codes P0491 and P0492, ... I have checked all fuses and relays for the secondary air injection system, all good. Replaced the air injection check valve on the engine along with the ... When a code P0410 is set, the PCMis not seeing the front oxygen sensor voltage drop sufficiently when the Air Pump is supposed to be adding outside air in to ... There is a warranty extension on the secondary air system. 10 years/120k miles. As long as you're not TD1 then the dealership will fix it for your under ... Dorman - OE Solutions Secondary Air Injection Pump. Part #: DOR-306-010. $264.87. Quantity - + Add to Cart Login for personalized shopping. Removal of the secondary air injection system · The vaccuum pulse in the intake is used to move a diaphragm up and down. · On the other side of the diaphragm, ...