1.1 Overview • In the exhaust gas recirculation system, the engine electronic control unit and multiple electronic drive units control the exhaust gas recirculation valve…

Installation procedure • Installation: Rear oxidation catalyst – Screw the nut A onto the shorter threaded side of the stud bolt until it cannot be…

Inspection procedure Inspection: Pressure pipe and pressure hose • Check the pressure pipe and hose for clogging by blowing compressed air into the pipe and…

Removal procedure Removal: Exhaust shutter • Attach to the power chamber of the exhaust shutter. • Apply some load to the exhaust shutter using to…

Installation procedure Installation: Gasket • Install the gasket on the cylinder head in the illustrated direction.  

Inspection procedure Inspection: Intake air temperature sensor 2 • Check that the sensor portion is free of soot, oily substance, etc. • If necessary, clean…

Inspection procedure Inspection: Air leakage from intercooler • Plug one of the air ports of the intercooler and immerse it in a tank of water.…

Installation sequence Follow the removal sequence in reverse. • After installation, measure and adjust the boost pressure. (See “ON-VEHICLE INSPECTION AND ADJUSTMENT”.) Installation procedure •Installation:…

Assembly sequence Follow the disassembly sequence in reverse. Cleaning, inspection procedure Cleaning: Element • Blow a jet of compressed air at a pressure not higher…