Cylinder Head, Intake Manifold, Exhaust Manifold: Removal
WARNING: This page is about a different car, the 2008 Toyota Yaris. However, it is still accessible from the selected car via links, so may be relevant.
- DISCHARGE FUEL SYSTEM PRESSURE
(See PRECAUTION )
- DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
- REMOVE FRONT WIPER ARM HEAD CAP (for Hatchback) (See REMOVAL )
- REMOVE FRONT WIPER ARM HEAD CAP (for Sedan) (See REMOVAL )
- REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH (for Hatchback) (See REMOVAL )
- REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH (for Sedan) (See REMOVAL )
- REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH (for Hatchback) (See REMOVAL )
- REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH (for Sedan) (See REMOVAL )
- REMOVE HOOD TO COWL TOP SEAL (for Hatchback) (See REMOVAL )
- REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY (for Hatchback) (See REMOVAL )
- REMOVE COWL TOP VENTILATOR LOUVER LH (for Hatchback) (See REMOVAL )
- REMOVE COWL SIDE VENTILATOR SUB-ASSEMBLY LH (for Sedan) (See REMOVAL )
- REMOVE COWL SIDE VENTILATOR SUB-ASSEMBLY RH (for Sedan) (See REMOVAL )
- REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY (for Sedan) (See REMOVAL )
- REMOVE FRONT WIPER MOTOR AND LINK (for Hatchback) (See REMOVAL )
- REMOVE FRONT WIPER MOTOR AND LINK (for Sedan) (See REMOVAL )
- REMOVE COWL TO REGISTER DUCT SUB-ASSEMBLY NO. 2 (for Hatchback) (See REMOVAL )
- REMOVE FRONT AIR SHUTTER SEAL RH (for Sedan) (See REMOVAL )
- REMOVE COWL TOP PANEL OUTER (for Hatchback) (See REMOVAL )
- REMOVE COWL TOP PANEL OUTER (for Sedan) (See REMOVAL )
- REMOVE BATTERY
- REMOVE BATTERY TRAY
- REMOVE FRONT WHEEL RH
- REMOVE ENGINE UNDER COVER RH
- DRAIN ENGINE OIL
- DRAIN ENGINE COOLANT (See REPLACEMENT )
- REMOVE CYLINDER HEAD COVER NO. 2 REMOVAL
- REMOVE AIR CLEANER CAP SUB-ASSEMBLY WITH AIR CLEANER HOSE NO. 1 (See REMOVAL )
- DISCONNECT RADIATOR HOSE NO. 3
- Disconnect radiator hose No. 3.
- DISCONNECT RESERVE TANK HOSE
- Disconnect the reserve tank hose.
- REMOVE WATER FILLER SUB-ASSEMBLY
- Separate radiator hose No. 1 from the cylinder head.
- Remove the 2 nuts and remove the water filler sub-assembly.
- DISCONNECT WATER BYPASS HOSE NO. 2
- Disconnect water bypass hose No. 2.
- DISCONNECT WATER BYPASS HOSE
- Disconnect the water bypass hose.
- DISCONNECT THROTTLE WITH MOTOR BODY CONNECTOR
- Separate the wire harness clamp.
- Remove the nut and separate the throttle with motor body connector.
- DISCONNECT VENTILATION HOSE
- Disconnect the ventilation hose.
- DISCONNECT UNION TO CONNECTOR TUBE HOSE
- Disconnect the union to connector tube hose.
- REMOVE OIL LEVEL GAUGE SUB-ASSEMBLY
- REMOVE INTAKE MANIFOLD
- Separate the 3 wire harness clamps shown in the illustration.
- Remove the 3 bolts and 2 nuts and remove the intake manifold.
- REMOVE OIL LEVEL GAUGE GUIDE
- Remove the wire harness clamp and the bolt and remove the oil level gauge guide.
- DISCONNECT FUEL TUBE SUB-ASSEMBLY (See REMOVAL )
- DISCONNECT BOOSTER VACUUM TUBE
- Disconnect the booster vacuum tube.
- DISCONNECT CAMSHAFT POSITION SENSOR CONNECTOR
- Disconnect the camshaft position sensor connector.
- DISCONNECT ENGINE COOLANT TEMPERATURE SENSOR CONNECTOR
- Disconnect the engine coolant temperature sensor connector.
- DISCONNECT HEATED OXYGEN SENSOR CONNECTOR
- Remove the bolts and separate the sensor bracket.
- Disconnect the heated oxygen sensor connector.
- DISCONNECT HEATER WATER INLET HOSE A
- Disconnect heater water inlet hose A.
- SEPARATE WATER BYPASS PIPE NO. 1
- Remove the bolt and separate water bypass pipe No. 1.
- DISCONNECT WIRE HARNESS
- Remove the 2 bolts and disconnect the wire harness.
- SEPARATE EXHAUST PIPE ASSEMBLY FRONT
- Remove the 2 bolts and 2 compression springs and separate the exhaust pipe assembly front.
- REMOVE MANIFOLD SUPPORT BRACKET
- Remove the 3 bolts and remove the manifold support bracket.
- REMOVE FAN AND GENERATOR V BELT (See REMOVAL )
- REMOVE GENERATOR ASSEMBLY (See REMOVAL )
- REMOVE IGNITION COIL NO. 1 REMOVAL
- REMOVE VENTILATION HOSE (See REMOVAL )
- REMOVE VENTILATION HOSE NO. 2 (See REMOVAL )
- REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY (See REMOVAL )
- REMOVE ENGINE MOUNTING INSULATOR SUB-ASSEMBLY RH (See REMOVAL )
- REMOVE CRANKSHAFT DAMPER SUB-ASSEMBLY (See REMOVAL )
- REMOVE CRANKSHAFT POSITION SENSOR (See REMOVAL )
- REMOVE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (See REMOVAL )
- REMOVE WATER PUMP PULLEY (See REMOVAL )
- REMOVE WATER PUMP ASSEMBLY (See REMOVAL )
- REMOVE TRANSVERSE ENGINE, ENGINE MOUNTING BRACKET (See REMOVAL )
- REMOVE OIL PUMP ASSEMBLY (See REMOVAL )
- REMOVE OIL PUMP SEAL (See REPLACEMENT )
- REMOVE CHAIN TENSIONER ASSEMBLY NO. 1 (See REMOVAL )
- REMOVE CHAIN TENSIONER SLIPPER (See REMOVAL )
- REMOVE CHAIN VIBRATION DAMPER NO. 1 (See REMOVAL )
- REMOVE CHAIN SUB-ASSEMBLY
- REMOVE CAMSHAFT NOTE: When rotating the camshaft with the timing chain removed, rotate the crankshaft counterclockwise 40° from the TDC first.
- Using several steps, uniformly loosen and remove the 19 bearing cap bolts in the sequence shown in the illustration, and then remove camshaft bearing cap No. 1 and camshaft bearing cap No. 2.NOTE: Loosen each bolt uniformly while keeping the camshaft level.
- Remove the camshaft and camshaft No. 2.
- Using several steps, uniformly loosen and remove the 19 bearing cap bolts in the sequence shown in the illustration, and then remove camshaft bearing cap No. 1 and camshaft bearing cap No. 2.
- REMOVE CYLINDER HEAD SUB-ASSEMBLY
- Using several steps, uniformly loosen and remove the 10 cylinder head bolts with an 8 mm bi-hexagon wrench in the sequence shown in the illustration. Remove the 10 plate washers.
- REMOVE CYLINDER HEAD GASKET
- Remove the cylinder head gasket.
- REMOVE EXHAUST MANIFOLD HEAT INSULATOR NO. 1
- Remove the 4 bolts and remove exhaust manifold heat insulator No. 1.
- REMOVE EXHAUST MANIFOLD
- Remove the 3 bolts and 2 nuts and remove the exhaust manifold.
- REMOVE HARNESS BRACKET
- Remove the bolt and remove the harness bracket.
- REMOVE BOOSTER VACUUM TUBE
- Remove the 2 bolts and remove the booster vacuum tube.
- REMOVE CAMSHAFT POSITION SENSOR
- Remove the bolt and remove the camshaft position sensor.
- REMOVE ENGINE COOLANT TEMPERATURE SENSOR
- Using SST, remove the engine coolant temperature sensor connector.
SST 09817-33190
- Using SST, remove the engine coolant temperature sensor connector.
- REMOVE WATER BYPASS HOSE
- Remove the water bypass hose.
- REMOVE HARNESS BRACKET
- Remove the bolt and remove the harness bracket.
- REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY
- Remove the 3 bolts and remove the fuel delivery pipe sub-assembly with 4 fuel injectors.NOTE: Do not drop the fuel injectors when removing the fuel delivery pipe sub-assembly.
- Remove the 3 bolts and remove the fuel delivery pipe sub-assembly with 4 fuel injectors.
- REMOVE FUEL INJECTOR ASSEMBLY (See REMOVAL )
- REMOVE DELIVERY PIPE NO. 1 SPACER
- Remove the 2 delivery pipe No. 1 spacers.
- REMOVE INJECTOR VIBRATION INSULATOR
- Remove the 4 injector vibration insulators.