COMPONENTS
ILLUSTRATION
| *A | w/ Stud Bolt | - | - |
| *1 | VALVE SPRING RETAINER LOCK | *2 | VALVE SPRING RETAINER |
| *3 | INNER COMPRESSION SPRING | *4 | INTAKE VALVE STEM OIL SEAL |
| *5 | VALVE SPRING SEAT | *6 | INTAKE VALVE GUIDE BUSH |
| *7 | SPARK PLUG TUBE | *8 | INTAKE MANIFOLD TO CYLINDER HEAD STUD BOLT |
| *9 | RING PIN | *10 | STRAIGHT PIN |
| *11 | NO. 2 STRAIGHT SCREW PLUG | *12 | CYLINDER HEAD SCREW PLUG GASKET |
| *13 | NO. 1 STRAIGHT SCREW PLUG | *14 | WATER HOLE GASKET |
| *15 | CYLINDER HEAD LH | *16 | INTAKE VALVE |
| *17 | EXHAUST VALVE | *18 | EXHAUST VALVE STEM OIL SEAL |
| *19 | EXHAUST VALVE GUIDE BUSH | *20 | NO. 3 STRAIGHT SCREW PLUG |
| *21 | MANIFOLD TO CYLINDER HEAD STUD BOLT | *22 | STUD BOLT |
| *a | w/ Ring Pin: x 4 w/o Ring Pin: x 2 | - | - |
| N*m (kgf*cm, ft.*lbf): Specified torque | ● | Non-reusable part |
| Adhesive 1324 | ★ | Precoated part |
Cylinder Head
DisassemblyLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Parking Assist Ecu: Removal
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during parking assist ECU removal/installation are shown below. Necessary Procedures After Parts Removed/Insta ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Power Back Door System (w/ Outside Door Control Switch): Power Back Door cannot be Operated Using Any Switch
DESCRIPTION If the power back door system cannot be operated using any switch, the multiplex network door ECU may not have been initialized, or there may be a malfunction in the power back door sensor assembly circuit, CAN communication system, back door closer, meter/gauge system, multiplex network ...