Intake System - System Diagram
Lexus IS250 IS220d GSE20 ALE20 4GR-FSE INTAKE
Intake System - Parts Location
Lexus IS250 IS220d GSE20 ALE20 4GR-FSE INTAKE
Intercooler - Installation
Install the intercooler with the 4 bolts.
Intercooler - Removal
Remove the 11 clips and intake duct seal.
Intercooler - Components
Lexus IS250 IS220d GSE20 ALE20 2AD-FHV INTAKE
Turbocharger - Installation
Install the 2 stud bolts (turbo oil outlet pipe side).
Turbocharger - Removal
Remove the No. 1 engine cover.
Turbocharger - On-Vehicle Inspection
Check for leaks or clogging between the cylinder head and turbocharger inlet, and also between the turbocharger outlet and exhaust pipe.
Turbocharger - Components
Lexus IS250 IS220d GSE20 ALE20 2AD-FHV INTAKE
Turbocharger - Precaution
Do not stop the engine immediately after pulling a trailer, driving at a high speed, or uphill drive. Let the engine idle for 20 to 120 seconds before turning the ignition switch OFF (Depending on the driving condition, the idling time varies).