Toyota Newly Developed 2VZ-FE Type Engine

Kazuhisa Mayumi; Nobutaka Mizuno; Masashi Matsuo; Kimihide Horio

doi:10.4271/881775

1988-11-01

Toyota Newly Developed 2VZ-FE Type Engine 881775

Newly developed 2VZ-FE engine for CAMRY is a 2.5-liter water cooled and V-type 6-cylinder engine exported from TOYOTA for the first time. This engine has the TOYOTA original 4-valve DOHC system. That is, exhaust camshafts driven by intake camshafts using scissors gears. By its compact configuration with the gear driven camshafts, this V-type 6-cylinder engine is mounted on a front-wheel-drive vehicle which originally had an in-line 4-cylinder engine.

By increasing IVZ-FE engine displacement (for domestic), compact pentroof-type combustion chambers, optimum air-fuel ratio and ignition timing by TCCS (TOYOTA Computer Controlled System) and other technologies, a high performance 153HP/5600rpm and a large torque 155ft·lbs/4400rpm have been achieved with a low fuel consumption.

Quietness suitable for high-grade vehicles has been created by the cylinder. block and the crankshaft with high rigidities, a crankshaft pulley with a dual mode damper, a hydraulic-mounting and other advanced technologies.

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Toyota Newly Developed 2VZ-FE Type Engine 881775

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