Mastering Secondary Air Injection The Key to Optimal Engine Performance

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 ... I think if its designed anything like my Saab's SAI, where the pump was at the low point in the system allowing exhaust condensation to pool ... A modern Mercedes-Benz secondary AIS (Air Injection System) does away with that energy-wasting and space-hogging belt in favor of an electrically-driven pump. 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 ... Code P0411: Secondary Air Injection System Incorrect Flow Detected ... Trouble code P0411 points toward a problem involving the flow of fresh air into the engine ... Codes 44 & 94 - AIR system inoperative - Air Injection. Check vacuum lines for leaks, & cracks. Disconnect the big hose from smog pump. ... and are backed by General Motors. The secondary air system injects air into your vehicle's downstream exhaust system to assist in minimizing emissions. In this video we I show you how the secondary air injection system works. This system works the same in most Volkswagen and Audi vehicles. The 30 A fuse that's blowing is connected to the secondary air pump. I replaced the relay but this didn't help. So now I guess I'm faced with is short some ... Explore the secondary air injection system for improved vehicle performance. Discover efficient auto parts to enhance your driving ...