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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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| Engines Technical Specifications |