What is air injection valve?
The secondary air injection system is an emissions system equipped on many road going vehicles. The air pump check valve is the valve that allows air supplied from the air pump to be pumped into the exhaust stream to reduce hydrocarbon and carbon monoxide tailpipe emissions.Click to see full answer. Beside this, how does air…
The secondary air injection system is an emissions system equipped on many road going vehicles. The air pump check valve is the valve that allows air supplied from the air pump to be pumped into the exhaust stream to reduce hydrocarbon and carbon monoxide tailpipe emissions.Click to see full answer. Beside this, how does air injection work?The air injection smog pump pushes air into the exhaust system right after the exhaust manifold, to help intercept and burn those unburned fuels. The system is critical to help cars achieve government emissions standards. what is the purpose of secondary air pump? The purpose of the secondary air injection pump is to prevent hydrocarbons from getting into the environment. A lot of times the secondary air injection pump is called a smog pump for this reason. The smog pump is located right past the exhaust manifold allows air to be pumped into the exhaust. Beside above, what is a secondary air valve? Secondary-air valves are fitted between the secondary-air pump and the exhaust manifold. Use is made of different versions. The secondary-air non-return valve stops exhaust gas, condensate or pressure peaks in the exhaust system (e.g. misfiring) causing damage to the secondary-air pump.How much does it cost to fix a secondary air injection system?All cars are required to have secondary air injection systems, which make exhaust emissions cleaner and help to combust more harmful gases. If your secondary air system fails, then replacing it will cost you between $270-$390. The labor should run you about $90, while parts cost, on average, about $250.
