Toyota sienna 2004 Service Manual page 514

Maintenance procedures for the engine,
chassis, body, electrical system, and more,
are clearly explained and illustrated.
Periodic maintenance and tune−up
Periodic maintenance and tune−up helps to pre-
vent small problems from growing into larger ones lat-
er on. The repair manual outlines exactly what main-
tenance is required and clearly explains how to do the
work yourself step−by−step.
Areas covered include such things as spark plug re-
placement, valve clearance adjustment and engine oil
and filter replacement.
04 SIENNA_U (L/O 0408)
Where to obtain the
Repair Manual
The repair manual for SIENNA, written in Eng-
lish, may be purchased as applicable from any
Toyota dealer.
Pub. Name: 2004 SIENNA Repair Manual
Pub. No.: RM1025U1
RM1025U2
2004 SIENNA from Aug. '04 Prod. (OM45422U)
I n f o r ma t i o n P r o v i d e d b y :