30 ENGINE — 2UZ-FE ENGINE ENGINE 2UZ-FE ENGINE DESCRIPTION The 2UZ-FE engine, which has been newly developed to replace the 1FZ-FE engine, is a V8, 4.7-liter, 32-valve DOHC engine. This engine has been developed to realize high performance, quiet operation, and fuel economy. In addition, it has adopted the ETCS-i (Electronic Throttle Control System-intelligent) to ensure excellent controllability of the vehicle and to improve its comfort. 156EG23 156EG24