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Home / Car Engines / Toyota Engines / Toyota 2AR-FE

Toyota 2AR-FE Engine Specifications

The Toyota 2AR-FE is a 2AR family inline four-stroke four-cylinder direct injection naturally aspirated gasoline engine produced by Toyota Motor Corporation. This engine has aluminum cylinder block and aluminum cylinder head. The development of the engine began in the late 2008. The cylinder block cannot be repaired for this engine. Liners are not replaceable. Inside the block, there is forged steel crankshaft moved by 10 mm to the exhaust side (an offset crankshaft). The crankshaft has eight counterweights and is fully balanced. The crankshaft drives two balancer shafts through a gear inside the crankcase kill vibrations. The significant changes are in the cylinder head. The head is DOHC 16-valve and made of aluminum alloy. It has hydraulic lifters. There are two camshafts, and each of them is equipped with a variable valve timing system called Dual-VVTi. There are roller rockers for the valvetrain. The engine was developed by applying low friction technologies. The pistons use reduced-tension piston rings. The oil pump is variable and has three-stage of operation. The ACIS or Acoustic Control Induction System is a variable geometry intake system. The plastic intake manifold changes the length of the intake tract in two stages by valves in depends on engine rpm and throttle angle. The fuel system got new 12-hole long-nozzle fuel injectors maximized fuel economy and reduced harmful emissions. The intake includes a stainless steel header and catalytic converter.

Engine code identification:

2 – 2nd generation engine
AR – Engine family
F – Economy narrow-angle DOHC
E – Multi-Point Fuel Injection

GENERAL TECHNICAL DATA

Manufacturer ...................... Kamigo Plant, Toyota Motor Manufacturing Alabama
Engine model ...................... 2AR-FE
Production years ...................... 2008
Cylinder block material ...................... Aluminum
Cylinder head material ...................... Aluminum
Fuel type ...................... Gasoline
Fuel system ...................... Fuel injection
Cylinder arrangement ...................... In-line
Number of cylinders ...................... 4
Valves per cylinder ...................... 4
Valvetrain layout ...................... Dual overhead camshaft (DOHC)
Cylinder bore, mm ...................... 90.0
Piston stroke, mm ...................... 98.0
Total displacement, cc ...................... 2494
Internal combustion engine type ...................... Four-stroke, naturally aspirated
Compression Ratio ...................... 10.4
Maximum power, hp ...................... 169-180 hp (126-134 kW)
Engine speed, rpm ...................... 6000
Maximum torque, lb-ft ...................... 167-173 lb-ft (226-235 Nm)
Torque speed, rpm ...................... 4000-4100
Engine weight ...................... No data available
Firing order ...................... 1-3-4-2
Engine oil type ...................... 5W-30,10W-30
Engine oil capacity, L ...................... 4.4
Oil change interval, mile ...................... 6,000 (10,000 km) or 12 month

VEHICLE APPLICATIONS

Toyota Camry ...................... 2011-2017
Toyota RAV ...................... 2008-2012
Lexus ES300H ...................... 2012-2022
Lexus GS300H ...................... 2012-2022
Lexus IS300H ...................... 2012-2022
Lexus NX300H ...................... 2012-2022
Toyota Alphard ...................... 2015-2022
Toyota Harrier ...................... 2011-2017
Toyota Camry Hybrid ...................... 2017-2022
Toyota Avalon Hybrid ...................... 2017-2022
Toyota RAV4 Hybrid ...................... 2017-2022

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