ENGINE UNIT GENERAL

OUTLINE

1. The 2TR-FE engine is an in-line 4-cylinder, 2.7-liter, 16-valve DOHC engine.

2. On this engine, the Variable Valve Timing-intelligent (VVT-i) system, Electronic Throttle Control System-intelligent (ETCS-i), and air injection system* are used. These control functions have been optimized to further improve engine performance and fuel economy, and to reduce exhaust emissions.

   
   

   • *: Models compliant with EURO 3 and EURO 4 emission regulations

3. The 2TR-FE engine is available for use with leaded gasoline as standard equipment on models for Iraq and models for general countries (TGN16L-CRMDK, TGN26L-PRMDK). The 2TR-FE engine is also available for use with unleaded gasoline on other models.

SPECIFICATION

No. of Cyls. and Arrangement			4-cylinder, In-line
Valve Mechanism			16-valve DOHC, Chain Drive (with VVT-i)
Combustion Chamber			Pentroof Type
Manifolds			Cross-flow
Fuel System			Sequential Multiport Fuel Injection (SFI)
Ignition System			Direct Ignition System (DIS)
Displacement			2694 cm3(164.4 cu. in.)
Bore x Stroke			95.0 mm x 95.0 mm (3.74 in. x 3.74 in.)
Compression Ratio			9.6 : 1
Max. Output [SAE-NET]			118 kW @ 5200 rpm*2 116 kW @ 5200 rpm*3
Max. Torque [SAE-NET]			241 N*m @ 3800 rpm*2 240 N*m @ 3800 rpm*3
Valve Timing	Intake	Open	0° to 35° BTDC
		Closed	64° to 29° ABDC
	Exhaust	Open	44° BBDC
		Closed	8° ATDC
Spark Plug	Manufacturer		DENSO
	Type		K20HR-U11*4 SK20HR-A11*5
	Plug Gap		1.0 mm to 1.1 mm (0.0394 in. to 0.0433 in.)
Firing Order			1 - 3 - 4 - 2
Research Octane Number			91 or higher
Emission Regulation			EURO 4*3
			EURO 3*6
			EURO 2*7
			-*8
Engine Service Mass (Reference)*1			157 kg (346 lb)

Tech Tips

*1: Weight shows the figure with oil and coolant fully filled.

*2: Except models for Australia

*3: Models for Australia

*4: Except models for Kazakhstan

*5: Models for Kazakhstan

*6: Models for Egypt

*7: Models for G.C.C. countries, South Africa and General countries

*8: Models with leaded gasoline engine and models for Kazakhstan

MAIN FEATURES

1. This engine has been able to achieve the following performance through the use of the items listed below:

   
   

   1. High performance and fuel economy

   2. Low noise and vibration

   3. Lightweight and compact design

   4. Good serviceability

   5. Clean emissions

      Item		(1)	(2)	(3)	(4)	(5)
      Engine Proper	A cylinder head cover made of plastic is used.	-	○	○	-	-
      	A taper squish shape is used for the combustion chamber.	○	-	-	-	○
      	2 balance shafts are used.	-	○	-	-	-
      	The piston skirt is coated with resin.	○	○	-	-	○
      	A No. 1 oil pan made of aluminum alloy is used.	○	○	○	-	-
      Valve Mechanism	Timing chains and chain tensioners are used.	○	-	○	-	-
      	Valve lash adjuster assemblies are used.	○	○	-	○	○
      	Valve rocker arm sub-assemblies are used.	○	-	-	-	○
      Intake and Exhaust System	An intake manifold made of plastic is used.	-	-	○	-	-
      	A linkless-type throttle body is used.	-	-	○	○	-
      	A Three-Way Catalysts (TWCs) are used.*1	-	-	-	-	○
      Fuel System	Long nozzle, 12-hole type*1 or 4-hole type*2 fuel injectors with a high atomizing performance are used.	○	-	-	-	○
      	Quick connectors are used to connect the fuel hose with the fuel pipe.	-	-	-	○	-
      Ignition System	Long-reach type spark plugs are used.	○	-	-	-	-
      Serpentine Belt Drive System	A serpentine belt drive system is used.	-	-	○	○	-
      Engine Control System	The Electronic Throttle Control System-intelligent (ETCS-i) is used.	○	-	-	-	○
      	The Direct Ignition System (DIS) makes ignition timing adjustment unnecessary.	○	-	-	○	○
      	The Variable Valve Timing-intelligent (VVT-i) system is used.	○	-	-	-	○
      	An air injection system is used.*3	-	-	-	-	○

      
      

      • *1: Models with unleaded gasoline engine

      • *2: Models with leaded gasoline engine

      • *3: Models compliant with EURO 3 and EURO 4 emission regulations