![]() If you want to find detailed information about all major components and systems, read our full review on the A25A-FKS engine. To compliant with Euro 6d, the engine was equipped with a particulate filter (GPF) similar to DPF for diesel engines. Instead of Denso FC16HR-Q8 in 2.5L version, this engine has FC20HR-Q8 spark plugs. Ignition is the latest DIS-4 with individual ignition coil for each cylinder. The intake system includes Toyotas ETCS-i (electronic throttle control) and simple plastic intake manifold without any geometry change devices. The ECU decides which method of injection is preferable and optimal based on driving conditions, loads, and rpm to optimize combustion. The port injection uses ten-hole low-pressure nozzles. Among the first developments out of that gate will be a new 2.0-liter four-cylinder engine called Dynamic Force for both gasoline and hybrid vehicles, a new six. The high-pressure six-hole fuel nozzles installed inside cylinder head injects fuel directly inside the combustion chamber of each cylinder. It uses a combination of high-pressure direct-injection and low-pressure port fuel injection. The M20A-FKS is equipped with Toyota's D-4S fuel-injection system. The engine also features the newest Toyota's Dual VVT-i, with VVT-iE (Variable Valve Timing-intelligence by Electric motor) on the intake side and simple VVT-i (with a conventional hydraulic actuator which uses an oil pressure to control variable timing) on the exhaust. The engine is equipped with hydraulic tappets as well. Camshafts have the concave profile increasing valve lift amount. New Cars Technology Toyota's New Engine Is Hyper-Efficient Thanks to Simple Tuning Tricks The Dynamic Force engine achieves 40-percent thermal efficiency, a number once thought impossible in. Intake and exhaust camshafts are placed in a separate casing mounted on top of the cylinder head. The 1.5-liter 3-cylinder M15A-FKS serves up 120 horsepower and 145 Nm of torque. The timing chain is a light-weight, single-row roller chain with a small pitch of 8 mm. 2023 toyota corolla gets new dynamic force engines, more powerful hybrid. The engines were developed alongside the TNGA family. The engines can be fueled by petrol (gasoline) or ethanol and can be combined with electric motors in a hybrid drivetrain. Intake side has laser-clad intake valve seats the exhaust valve seats are pressed. The Dynamic Force engines are a family of internal combustion engines developed by Toyota under the brand's Toyota New Global Architecture (TNGA) strategy. The M20A has an aluminum cylinder head with four valves per cylinder and double overhead chain-driven camshafts. Connecting rods are made of high strength steel. The 2.0L version also got new tumble-maintaining shaped lightweight pistons with improved piston skirt surface enhancing oil retention, and three oil jets for each piston providing additional lubrication and cooling. Comparing to the A25A, the M20A has a smaller bore size by 7 mm and reduced stroke from 103.4 mm to 97.6 mm. The engine block is aluminum, open-deck type with sleeves cast directly in the cylinder block. The M20A-FKS engine has the same design as a 2.5-liter version - A25A-FKS.
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