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The FB is built at Gunma Oizumi Plant and was initially available as a 2.5 litre displacement engine, starting in Forester models, with a 2.0 litre model to follow in Imprezas. [1] [4] 0W–20 oil is used to help fuel economy, and approximately 1 litre more oil is used as the newly adopted timing chain requires an oil supply. [2]
Subaru FA20D. The FA20D features both direct and port injection (Toyota's D-4S injection system) and Subaru AVCS variable valve timing system. It is used in the Subaru BRZ, and is identified by a Toyota engine family code known as the 4U-GSE, which is installed in the Toyota 86 and the Scion FR-S. [5] According to Subaru, 0W-20 oil is recommended.
[7] [5] For the Legacy 2.0D, Subaru claimed consumption improved by 15 to 20% (ranging from 6.4 to 5.6 L/100 km (37 to 42 mpg ‑US)) and that CO 2 emissions fell from 202 to 148 g/km (0.72 to 0.53 lb/mi) compared to the similar model with a gasoline engine.
Subaru lists the CR at 8.4:1 vs 8.2:1 for the 04–06 STI engine. [ citation needed ] for the USA market, the EJ255 version 2 engine made an appearance in the 2.5GT trim model of the Impreza, borrowing the engine from the 2008 WRX (the 2009 wrx got an increase in power)
Subaru Alcyone VX. Created as a refined luxury engine with improved power over the EA82T, Subaru introduced the ER27 engine in November 1985 for the Subaru ACX-II concept car, shown at the Tokyo Motor Show and billed as the 'concept car of the near future.' [2] The concept went into production as the Subaru Alcyone VX (Subaru XT6 in North America) in August 1987, [3] the exclusive application ...
The Subaru EA-71 engine was produced in two different designs; from 1976 to 1994, originally the first design was a redesign of the EA-63 block, known as the "Narrow Case EA71" then Subaru completely redesigned it to make the newer version known as "Fat Case EA71" which also led to a stroked version known as the EA81. The availability in USA ...
Pressure in cylinder pattern in dependence on ignition timing: (a) - misfire, (b) too soon, (c) optimal, (d) too late. In a spark ignition internal combustion engine, ignition timing is the timing, relative to the current piston position and crankshaft angle, of the release of a spark in the combustion chamber near the end of the compression stroke.
The active valve control system (AVCS) is an automobile variable valve timing technology used by Subaru. It varies the timing of the valves by using hydraulic oil pressure to rotate the camshaft, known as "phasing", [1] in order to provide optimal valve timing for engine load conditions. The system is closed loop using the camshaft sensors ...