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Tata Indicab - Tata Motors Customer Care

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MAINTENANCE & CAR CARE<br />

EGR System<br />

EGR System (if installed)<br />

To reduce exhaust pollution from your car, the engine is provided with<br />

exhaust gas recirculation (EGR) system.<br />

The engine is fitted with EGR pipe, vacuum tubes, EGR<br />

electropneumatic switch, EGR switch on FIP throttle lever and<br />

associated electical circuitary. With this, controlled amount of exhaust<br />

gas is mixed with intake air of the engine, in part load and part speed<br />

conditions. This helps in reducing harmful pollutants.<br />

Electropneumatic<br />

EGR Switch<br />

Vacuum<br />

Tube<br />

EGR Switch<br />

on throttle<br />

Vacuum<br />

Tube<br />

Vacuum<br />

Pump<br />

In addition to EGR System your car is also fitted with diesel oxydation<br />

catalytic convertor to reduce exhaust pollution.<br />

EGR Valve<br />

Intake<br />

Manifold<br />

Use diesel fuel with sulphur content less than 0.035%. Use of<br />

any other diesel fuel can increase the pollutants.<br />

EGR Pipe<br />

Exhaust<br />

Manifold<br />

98

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