Characteristics of the 4JJ1 Engine?
1 Answers
4JJ1 engine features include the following: Adoption of diesel high-pressure common rail technology: Utilizes the currently popular fuel system - diesel high-pressure common rail technology, with Denso's high-pressure common rail, achieving an injection pressure of up to 180MPa. Maximum torque reaches 430N-m, and maximum power is 130kW, meeting the National V emission standards. 4JJ1 engine valves: Features a DOHC (Double Overhead Camshaft) design, with the valve camshaft and high-pressure pump driven by a timing chain, which reduces operational noise and, more importantly, requires no maintenance, thereby enhancing engine longevity.