LS 400 V8-4.0L (1UZ-FE) (1990)
Cold Start Injector: Service and Repair
Removal
Air Cleaner Cover
Preparation
- Remove air cleaner and battery cover.
- Disconnect negative battery cable.
- Drain coolant into an approved container.
No. 2 Air Cleaner Hose
- Remove No. 2 air hose.
- Disconnect air flow sensor electrical connector.
Air Cleaner
- Remove air intake pipe from air flow meter.
- Remove air cleaner lid and air flow meter.
Intake Air Pipe
Throttle Body Removal
- Remove idle speed control air hose.
- Remove power steering idle-up hose.