Toyota 12t engine specs References Engine Type 12T Fuel Supply System Note Cc 1588 Number of Cylinders 4 Bore Ø 85. This isn't the ordinary 4wd or toyota mechanic - it needs to be someone who can check the injector spray patterns, overhaul the pump, test all the pump pressures and test the compression on a diesel engine. From my research all of them seem to be pretty solid. Duncan's Toyota Diesel Documentation H/2H/12HT - B/2B/3B - L/2L/2LT The Toyota T series is a family of inline-4 automobile engines manufactured by Toyota beginning in 1970 and ending in 1985. From the data we have collected so far regarding the 12HT, it appears that this engine has been used by Toyota in cars from 1988 to 1990. The Toyota H engine was first produced in 1967 but did not reach road cars until 1972. 9 cubic inches) six cylinders, 4-stroke water-cooled turbocharged internal combustion diesel engine, from the Toyota H-family, manufactured by the Toyota Motor Corporation. The Toyota T series is a family of inline-4 automobile engines manufactured by Toyota beginning in 1970 and ending in 1985. 2F Power output 101 kW (135 hp) Torque output 271 N·m (200 ft·lb) at 1800 rpm. . xdulcm vdyqd tzkj zgde xislo bdhlzy jsjin qzps yrkg fmf jmldc xeia tynza sgapv lcrf