Vacuum Switching Valve - Installation Read more about Vacuum Switching Valve - Installation Using a hexagon socket wrench, install the No. 1 vacuum switching valve and 2 bolts (*1).
Vacuum Switching Valve - Inspection Read more about Vacuum Switching Valve - Inspection Inspect the VSV resistance.
Vacuum Switching Valve - Removal Read more about Vacuum Switching Valve - Removal Remove the No. 1 engine cover.
Vacuum Switching Valve - Components Read more about Vacuum Switching Valve - Components Lexus IS250 IS220d GSE20 ALE20 2AD-FHV EMISSION CONTROL