1. INSPECT SHOCK ABSORBER ASSEMBLY FRONT LH

(a) Compress and extend the shock absorber rod and check that there is no unusual resistance or unusual sound during operation.
If there is any abnormality, replace the shock absorber assembly front LH with a new one.
NOTICE: When disposing of the shock absorber assembly front LH, see DISPOSAL (See page SP-18).
Disassembly
ReassemblyEvaporative Emission Control System Incorrect
Purge Flow
DTC P0441 Evaporative Emission Control System Incorrect
Purge Flow
DTC SUMMARY
DESCRIPTION
The circuit description can be found in the EVAP (Evaporative Emission)
System.
INSPECTION PROCEDURE
Refer to the EVAP System.
MONITOR DESCRIPTION
The two monitors, Key-Off and Purge Flow, are us ...
When servicing full-time 4wd vehicles
The full-time 4WD SIENNA is equipped with the open
center differential system.
If incorrect preparations or test procedures are used, the
test will not only be unsuccessful, but may be dangerous
as well.
Therefore, before beginning any such servicing or test,
be sure to check the following ...
System description
1. GENERAL
The dynamic laser cruise control system has two
cruise control modes: the constant speed control
mode and vehicle-to-vehicle distance control mode.
The vehicle-to-vehicle distance control mode is
always selected when starting the dynamic laser
cruise control ...