TATA Motors Nexon Owner's Manual page 231

ENVIRONMENT SAFETY
While carrying out servicing or repairs of your vehicle, you
should pay keen attention to some of the important engine
aggregates and wiring harness which greatly affect emis-
sion. These components are:
For Diesel:
Fuel injection equipment- pump, rail, injectors, nozzles
1.
and high-pressure pipes.
Air Intake & Exhaust system, especially for leakages.
2.
Cylinder head for valve leakage.
3.
All filters such as air, oil and fuel filters (check periodi-
4.
cally).
Turbocharger.
5.
EGR Valve & Cooler
6.
Intake throttle
7.
Electrical connections.
8.
If the 'Check Engine lamp', 'MIL' or 'DPF' lamp continu-
9.
ously glows, please take the vehicle to a TATA MOTORS
Authorized Dealer/Service Center.
Catalytic Converter.(LNT - Lean NOx trap & DPF for Die-
10.
sel )
EMS wiring harness i.e. electrical connections to all sen-
11.
sors and actuators.
220
For Petrol:
Engine Management System (EMS)
1.
 ECU
 EMS sensors & Corresponding wiring harness
 Electrical connections to all sensors & actuators
Fuel Injection System
2.
 Fuel Pump
 Fuel filter
 Fuel Injectors
Air intake System
3.
 Air filter & connecting pipes
Exhaust after Treatment System
4.
 Catalytic Converter
Ignition System
5.
 Ignition coil
 Spark plug
This Owner's manual contains further information on driving
precautions and maintenance care leading to environment
protection. Please familiarize yourself with these aspects be-
fore driving.