Toyota Service Repair Manuals. Introduction Introduction to the A80 TSRM including the index. Maintenance Maintenance schedules, procedures & general maintenance. Engine Mechanical (2JZ-GTE) Engine diagrams, basic troubleshooting & information on the 2JZ. Engine Mechanical (2JZ-GE) Turbocharger System Turbocharger diagrams, specifications & troubleshooting. Emission Control Systems (2JZ-GTE) Emission control diagrams, specifications & troubleshooting. Emission Control Systems