Do you have a question about the Toyota 12H-T and is the answer not in the manual?
Troubleshooting for diesel engine problems, focusing on fuel and major systems.
Diagnostic procedures for the 2H engine's diesel electrical system.
Diagnostic procedures for the 12H-T engine's diesel electrical system.
Troubleshooting guide for turbocharger issues in the 12H-T engine.
Electrical diagnostics for the 12H-T turbocharger system.
Removal, disassembly, and adjustment procedures for the injection pump.
Procedures for draining engine oil and replacing the oil filter.
System circuit and component inspection for the 2H pre-heating system.
System circuit and component inspection for the 12H-T pre-heating system.
Starter components, disassembly, and inspection procedures.
On-vehicle inspection of the EDIC system for 2H M/T.
Troubleshooting guide for charging system issues like charge light and battery issues.
Electrical diagrams illustrating the charging system circuits.
Alternator components, disassembly, and inspection.
Specifications for engine mechanical components and tune-up procedures.
Table listing torque specifications for various standard bolts.