Sienna V6-3.0L (1MZ-FE) (2003): Engine, Cooling and Exhaust
Also for this vehicle: Sienna AWD V6-3.3L (3MZ-FE) (2004), Sienna AWD V6-3.5L (2GR-FE) (2007), Sienna FWD L4-2.7L (1AR-FE) (2011), Sienna FWD V6-3.3L (3MZ-FE) (2006), Sienna FWD V6-3.5L (2GR-FE) (2009), Sienna LE V6-3.0L (1MZ-FE) (1998).
Diagnostics
Maintenance
Engine
General
Transmission
Brakes
Electrical
Steering & suspension
Heating & A/C
Body & interior
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
Engine140 pages
- Actuators and Solenoids - Engine › Variable Valve Timing Solenoid › Component Information › Locations2345678
- Compression Check › System Information › Specifications2
Cylinder Block Assembly17 pages
- Connecting Rod Bearing › Component Information › Specifications2
- Connecting Rod, Engine › Component Information › Specifications › Service Data2
- Crankshaft Gear/Sprocket › Component Information › Specifications2
- Crankshaft Main Bearing › Component Information › Specifications › Technical Data2
- Crankshaft, Engine › Component Information › Specifications2
- Harmonic Balancer - Crankshaft Pulley › Component Information › Specifications2
- Piston, Engine › Component Information › Specifications2
- Piston Pin, Engine › Component Information › Service and Repair
- Piston Ring, Engine › Component Information › Specifications2
Cylinder Head Assembly15 pages
- Valve Clearance › System Information › Specifications234567
- Fuel Pressure Release › System Information › Service and Repair
- Valve Cover › Component Information › Technical Service Bulletins › Valve Cover Oil Baffle - Damage Prevention
- Valve Guide › Component Information › Service and Repair
- Valve Seat › Component Information › Service and Repair
- Valve Spring › Valve Spring Shim › Component Information › Application and ID23
- Valve, Intake/Exhaust › Component Information › Service and Repair
- Drive Belts, Mounts, Brackets and Accessories › Drive Belt › Component Information › Testing and Inspection › On-Vehicle Inspection2
Engine Lubrication13 pages
- Engine Oil Pressure › Component Information › Specifications23
- Engine Oil › Component Information › Specifications › Capacity Specifications2
- Oil Filter, Engine › Component Information › Testing and Inspection234
- Oil Pressure Sender › Component Information › Locations
- Oil Pump, Engine › Engine Oil Pressure › Component Information › Specifications23
- Intake Manifold › Component Information › Specifications23
Sensors and Switches - Engine2 pages
Timing Components34 pages
- Camshaft Gear/Sprocket › Component Information › Specifications2
- Crankshaft Gear/Sprocket › Component Information › Specifications2
- Timing Belt › Component Information › Diagrams234567891011121314151617
- Timing Belt Idler Pulley › Component Information › Service and Repair
- Timing Belt Tensioner › Component Information › Specifications2
- Timing Component Alignment Marks › Component Information › Locations
Tune-up and Engine Performance Checks22 pages
- Fuel Pressure › System Information › Specifications2345
- Air/Fuel Mixture › System Information › System Diagnosis
- Idle Speed › System Information › Specifications2
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Firing Order › Component Information › Specifications
- Ignition Timing › Number One Cylinder › Component Information › Locations
- Spark Plug › Component Information › Specifications › Gap2
- Compression Check › System Information › Specifications2
- Valve Clearance › System Information › Specifications234567
- Water Pump › Component Information › Specifications2345678910
Cooling System60 pages
- Coolant › Component Information › Specifications › Capacity Specifications2
Radiator Cooling Fan7 pages
Engine - Coolant Temperature Sensor/Switch8 pages
- Coolant Temperature Sensor / Switch HVAC › Component Information › Locations2
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations23
- Radiator Cooling Fan Temperature Sensor / Switch › Component Information › Testing and Inspection
- Temperature Sensor (Gauge) › Component Information › Locations2
- Heater Control Valve › Component Information › Testing and Inspection23
- Heater Core › Component Information › Testing and Inspection2
- Radiator › Component Information › Service and Repair › On-Vehicle Cleaning23
- Radiator Cap › Component Information › Technical Service Bulletins › Cooling System - Radiator Cap Inspection Procedure2345678
- Relays and Modules - Cooling System › Radiator Cooling Fan Motor Relay › Component Information › Testing and Inspection › Cooling Fan Relay234
Sensors and Switches - Cooling System › Engine - Coolant Temperature Sensor/Switch8 pages
- Coolant Temperature Sensor / Switch HVAC › Component Information › Locations2
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations23
- Radiator Cooling Fan Temperature Sensor / Switch › Component Information › Testing and Inspection
- Temperature Sensor (Gauge) › Component Information › Locations2
- Thermostat, Engine Cooling › Component Information › Specifications2345
- Water Pump › Component Information › Specifications2345678910
Exhaust System8 pages
Catalytic Converter › Component Information5 pages
- Exhaust Manifold › Component Information › Specifications23