Features Of Grfe Engine

The 2GR-FE engine has achieved the following performance through the use of the items listed below.

(1) High performance and reliability

(2) Low noise and vibration

(3) Lightweight and compact design

(4) Good serviceability

(5) Clean emission and fuel economy

Item

(1)

(2)

(3)

(4)

(5)

Engine Proper

A steel laminate type cylinder head gasket is used.

o

An upright intake port is used.

o

o

A taper squish shape is used for combustion chamber.

o

o

A cylinder block made of aluminum alloy is used.

o

The skirt portion of the piston is applied with resin to reduce friction.

o

o

o

An oil pan No. 1 made of aluminum alloy is used.

o

o

Mechanism

The Dual VVT-i (Variable Valve Timing-intelligent) system is used.

o

o

Hydraulic lash adjusters are used.

o

o

o

Timing chains and chain tensioners are used.

o

o

o

Roller rocker arms are used.

o

o

Lubrication System

An oil filter with a replaceable element is used.

o

Cooling System

The TOYOTA Genuine SLLC (Super Long Life Coolant) is used for the engine coolant.

o

Intake and

Exhaust

System

The linkless-type throttle body is used.

o

o

The intake air chamber made of plastic is used.

o

A stainless steel exhaust manifold is used.

o

o

An ultra thin-wall, high-cell density ceramic type TWC (Three-Way Catalytic converter) is used.

o

Fuel System

The fuel delivery pipe made of plastic is used.

o

A compact 12-hole type injector is used.

o

o

Quick connectors are used to connect the fuel hose with the fuel pipe.

o

Ignition System

The DIS (Direct Ignition System) makes ignition timing adjustment unnecessary.

o

o

o

The long-reach type spark plugs are used.

o

(Continued)

Item

(1)

(2)

(3)

(4)

(5)

Charging System

A segment conductor type generator is used.

o

o

A generator pulley with a clutch is used.

o

Starting System

The PS (Planetary reduction-Segment conductor motor) type starter is used.

o

Serpentine Belt Drive System

A serpentine belt drive system is used.

o

o

Engine Control System

The MRE (Magnetic Resistance Element) type VVT sensors are used.

o

The ETCS-i (Electronic Throttle Control System-intelligent) is used.

o

o

The ACIS (Acoustic Control Induction System) is used.

o

o

The air intake control system is used.

o

o

The charging control is used.

o

Evaporative emission control system is used.

o

Simple Car Care Tips and Advice

Simple Car Care Tips and Advice

Put an End to All Your Car Troubles. Does Your Car Break Down Often? Are You Spending More On Fuel Than You Thought You Would? Is Maintaining Your Car Eating Into Your Budget? Make Your Car Last Longer with Some Simple Do It Yourself Tips.

Get My Free Ebook


Post a comment