the use of egr in automobile is............... the explanation of egr is "EXHAUST GAS RECIRCULATION" the egr is placed in the exhaust manifold . the outlet gas is taken to egr and recirculate it and sends to engine again pollution can be controlled less amount of gas released no engine power is increased burned gas are repeatedly sent to engine.
a retarder shouldn't be using an automobile in the first place
There is no EGR valve on this generation of Corolla. This engine is equipped with VVT-i (variable valve timing with intelligence), that allows it to perform the function of EGR without the former EGR hardware.
If it came with it on there it needs it.
The car will not operate well with out the egr valve but it can. Disabling it depends on year make and model.
EGR stands for Exhaust Gas Recirculation. The purpose of the EGR system is to lower the amount of oxides of nitrogen the engine produces. The parts of the system are the vacuum actuated EGR control valve, the vacuum switching valve, and the EGR vacuum modulator assembly.
It generates electricity to chrage the automobile battery.
Well, deleting the EGR system is more or less associated with people trying to clean up their engine bays for a "simplier" look. In my experience, no horsepower gains are attributed to the removal of the EGR system. Of course, each automobile will react differently, but a majority of them will not be affected one way or another. Don't get caught removing an EGR system in certain states that require the system for Emissions Testing.
It serves the purpose of the Freon for your A/C .
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The EGR valve and the EGR sensor work together. The EGR gas temperature sensor is mounted near the EGR valve. The sensor detects the temperature of the exhaust as it moves through the valve. The information is sent to the ECM and in turn the EGR on/off time is regulated precisely and more efficiently. Any malfunction with the EGR gas temperature sensor will set off a code 35 ( Info taken from HAYNES MANUAL)
Without a transmission a car will not run. The function is to transmit engine power to the wheels via a system of gears.
To open and close a passage. Whether it is intake, exhaust, EGR, pcv, etc.