Isuzu — 16BBG_Sec01_Introduction revision 6 082316 final

2016 Isuzu Truck ON-ROAD VEHICLE AND ENGINE EMISSION REGULATIONS Applies to all models of incomplete vehicles contained in this book TYPE 1 The following statement is applicable to all models of incomplete vehicles equipped with diesel engines and contained in this book (unless otherwise noted on the cover). This incomplete vehicle, when completed, will conform to the above standard providing no alterations are made which affect the function, physical, chemical, or mechanical properties, environment, location or vital spatial clearances of the components, assemblies or systems including but not limited to those listed below:

Air Inlet System Exhaust Gas Temperature Sensor Boost Pressure Sensor Exhaust Oxygen Sensors (if equipped) Catalytic Converter, its Location and Related Sensors Exhaust System Charge Air Cooler and Related System Fuel Injection Components / Controls Crank Case Emission Control System Fuel System Diesel Exhaust Fluid (DEF) Injector Injection Pump Diesel Exhaust Fluid (DEF) Plumbing and Wiring Injector and High Pressure Lines Diesel Exhaust Fluid (DEF) Pump, Diesel Exhaust Fluid (DEF) Tank Intake Manifold Diesel Particulate Filter (DPF), its Location and Related Sensors Intake Manifold Temperature Sensor Engine Assembly MAF Sensor Engine Coolant Temperature Sensor NOX Sensors Engine Electronics (ECM, PCM, VCM) Selective Catalytic Reduction (SCR) System, its Locations and Related Sensors Engine Speed Sensor Transmission Control Module (TCM) Exhaust Emission Control System Turbo Charger and Associated Equipment/ Controls Exhaust Gas Recirculation System and Related VNT Compressor Out Air Temperature Sensor Sensors TYPE 2 The following statement is applicable to all models of incomplete vehicles contained in this book (unless otherwise noted on the cover).

This incomplete vehicle, when completed with the vertical exhaust system, will conform to the above standard providing it is completed by the final stage manufacturer in accordance with the following specific conditions: a. the incomplete vehicle manufacturer‘s vertical exhaust system kit is used, and b. the vertical exhaust system kit is installed to the vehicle in accordance with the incomplete vehicle manufacturer‘s instructions For more information on the kit and instructions, please call the telephone number shown on page 1.

TYPE 3 The following statement is applicable to all models of incomplete vehicles equipped with gasoline engines and contained in this book (unless otherwise noted on the cover). Conformity with On-Road Vehicle and Engine Emission Regulations cannot be determined based upon the components supplied on the incomplete vehicle, and ISUZU Motors makes no representation to conformity with the standard. PAGE 1.5