Environmental psychology addresses environmental problems such as density and crowding, noise pollution, sub-standard living, and urban decay. 1  Noise increases environmental stress.
Hayapower is correct. The tube from the converter is for the smog pump (air injection) for the catalytic converter. The EGR tube comes off the passenger side exhaust manifold. Disconnecting the tube from the converter will not hurt if you remove the conveter and close off the tube end or leave it open.If you leave it open then at times you will hear a pumping sound from the tube caused by the smog pump when it reaches proper temperature.t's thermactor/secondary fresh air injected from the smog air pump for converter/catalyst secondary burn/conversion.. Disabling/restricting an EGR flow (drastically), can/will result in a DTC.. The tube is needed for a fresh air suppy to the converter..
Labels: Personal Safety. When the gas pump nozzle clicks off automatically, DO NOT add a little more gas. You need extra room in your gas tank to allow the gasoline to expand. Topping off your gas tank is bad for the environment and your wallet.Any additional gas you try to pump into your tank may be drawn into the vapor line and fed back into the stationâs storage tanks.(Of course you're still paying for this extra gas).opping off your gas tank is bad for the environment and your wallet. Any additional gas you try to pump into your tank may be drawn into the vapor line and fed back into the stationâs storage tanks. (Of course you're still paying for this extra gas).