Toyota 1GR-FE Engine Diagram

The Toyota GR engine family is an open-deck, V6 piston engine series. The GR series has a 60° die-cast aluminum block and aluminum DOHC cylinder heads. There have been 7 models of Toyota GR engine, 1GR-FE, 2GR-FE, 2GR-FSE, 3GR-FE, 3GR-FSE, 4GR-FSE, 5GR-FE.

The 1GR-FE engine is a 4.0-liter, 24-valve DOHC V6 engine. This engine uses the VVT-i (Variable Valve Timing-intelligent) system, DIS (Direct Ignition System), ACIS (Acoustic Control Induction System), and ETCS-i (Electronic Throttle Control System-intelligent). These control functions achieve improved engine performance, fuel economy, and clean emissions.

The Toyota 1GR-FE Engine applied on Toyota 4Runner (2003–2004), Toyota Land Cruiser 2003 (Europe), Toyota Land Cruiser Prado 2003 (South Africa, Australia and Asia Pacific), Toyota Tacoma 2005, Toyota Hilux 2005 (Australia and South Africa), Toyota Tundra 2005, Toyota Fortuner 2005 and Toyota FJ Cruiser 2007.

Toyota 1GR-FE Engine Specs Number of cycles & arrangement Valve mechanism Combustion Chamber Flow of Intake and Exhaust Gasses Fuel System Ignition System Displacement Bore × Stroke Compression Ratio Max. Output Max. Torque Firing Order Oil Capacity (Dry) Oil Capacity (With Oil Filter) Oil Capacity (Without Oil Filter) Oil Grade Engine coolant type Engine coolant capacity Spark plug type Spark plug gap Fuel octane rating Engine service mass

: 6-Cylinder, V Type : 24-Valve DOHC, Chain Drive (with VVT-i) : Pentroof Type : Cross-Flow : SFI : DIS : 3956 (241.4) cm3 (cu. in.) : 94.0 × 95.0 (3.70 × 3.74) mm (in.) : 10.0 : 1 : 178 kW @ 5200 rpm : 377 NVm @ 3700 rpm : 1 - 2 - 3 - 4 - 5 - 6 : 6.0 liters (6.3 US qts, 5.3 Imp. qts) : 5.2 liters (5.5 US qts, 4.6 Imp. qts) : 4.9 liters (5.2 US qts, 4.3 Imp. qts) : ILSAC : TOYOTA Genuine coolant : 9.4 liters : Denso K20HR-U11/ NGK LFR6C11 : 1.0 - 1.1 (0.0394 - 0.0433) mm (in.) : 91 or higher : 166 (366) kg (lb)