Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Inspection
INSPECTION
PROCEDURE
1. INSPECT NO. 2 VACUUM SWITCHING VALVE ASSEMBLY
(a) Measure the resistance.
| (1) Measure the resistance according to the value(s) in the table below. Standard Resistance:
If the result is not as specified, replace the No. 2 vacuum switching valve assembly. |
|
| *a | Port (E) |
| *b | Port (F) |
| *c | Air |
| *d | Filter |
(b) Check the operation of the No. 2 vacuum switching valve assembly.
(1) Using a vacuum pump, check that air flows from port (E) to the filter.
Standard:
| Condition | Standard |
|---|---|
| Vacuum of 67 kPa (503 mmHg, 19.8 in.Hg) applied to port (F) | Air flows from port (E) to the filter. |
If the result is not as specified, replace the No. 2 vacuum switching valve assembly.
| (2) Apply battery voltage to the terminals and check that air flows from port (E) to port (F). Standard:
If the result is not as specified, replace the No. 2 vacuum switching valve assembly. |
|
Removal
REMOVAL PROCEDURE 1. REMOVE COOL AIR INTAKE DUCT SEAL Click here 2. REMOVE INLET AIR CLEANER ASSEMBLY (a) Remove the 2 bolts and inlet air cleaner assembly from the air cleaner case sub-assembl ...
Installation
INSTALLATION PROCEDURE 1. INSTALL NO. 2 VACUUM SWITCHING VALVE ASSEMBLY (a) Install the No. 2 vacuum switching valve assembly to the front engine mounting bracket with the bolt. Torque: 20 N·m {204 ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Vehicle Stability Control System: Brake Hold Operated Indicator Light Circuit
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Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Air Conditioning System: Parts Location
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Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
- For your information
- Pictorial index
- For safety and security
- Instrument cluster
- Operation of each component
- Driving
- Lexus Display Audio system
- Interior features
- Maintenance and care
- When trouble arises
- Vehicle specifications
- For owners
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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