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The Toyota GR engine family is a gasoline, open-deck, piston V6 engine series. The GR series has a 60° die-cast aluminium block and aluminium DOHC cylinder heads.This engine series also features 4 valves per cylinder, forged steel connecting rods and crankshaft, one-piece cast camshafts, a timing chain, [1] and a cast aluminium lower intake manifold.
Serpentine belt (foreground) and dual vee belt (background) on a bus engine Belt tensioner providing pressure against the back of a serpentine belt in an automobile engine. A serpentine belt (or drive belt [1]) is a single, continuous belt used to drive multiple peripheral devices in an automotive engine, such as an alternator, power steering pump, water pump, air conditioning compressor, air ...
1984-1999 Nissan VG30E 60-degree engine Toyota 1GR-FE 4.0 Litre 60-degree V6 Engine. A V-angle of 60 degrees is the optimal configuration for V6 engines regarding engine balance. [4] When individual crank pins are used for each cylinder (i.e. using a six-throw crankshaft), an even firing interval of 120 degrees can be used.
Toyota has produced a wide variety of automobile engines, including three-cylinder, four-cylinder, V6 and V8 engines. The company follows a naming system for their engines: The first numeric characters specify the engine block's model (usually differed by displacement) The next one or two letters specify the engine family
1GR-FE" 4.0L V6 engine in the FJ Cruiser The FJ Cruiser uses the 4.0-liter 1GR-FE DOHC V6 . For the 2007 to 2009 model years, the engine came with single variable valve timing ( VVT-i ) which produces 239 hp (178 kW) at 5,200 RPM, and 278 lb⋅ft (377 N⋅m) of torque at 3,700 RPM on 91 octane fuel.
An all-new LEV certified 4.0 L 1GR-FE V6 which produces 245 hp (183 kW) and 282 lb⋅ft (382 N⋅m) of torque is standard, but for the first time, a V8 became available, the ULEV certified 4.7 L 2UZ-FE engine which in the US produced 235 hp (175 kW) and 320 lb⋅ft (434 N⋅m). In 2004, for the 2005 model year, the addition of VVT-i increased ...
In August 2004, the 3RZ-FE engine was replaced by the 2.7 L (2,694 cc) 2TR-FE engine and in July of the same year, the 5VZ-FE engine was replaced by the 4.0 L (3,955 cc) V6 1GR-FE engine with a 5-speed automatic transmission available in late 2005. In North America, this model is known as the Lexus GX 470 with the 4.7 L (4,663 cc) V8 2UZ-FE engine.
The engine code was changed from Hino's "GR100" to "G" for these cars. [5] The engine is a 1251 cc watercooled OHV inline-four with distant Renault origins and was originally developed by Hino for their Contessa passenger car. Bore and stroke are 71 mm × 79 mm (2.80 in × 3.11 in), maximum power 63 PS (46 kW) at 5500 rpm.