477
SIENNA_OM_OM08007U_(U)
7-2. Maintenance
7
Maintenance and care
General maintenance
Listed below are the general maintenance items that should be
performed at the intervals specified in the “Owner’s Warranty
Information Booklet” or “Owner’s Manual Supplement/Sched-
uled Maintenance Guide”. It is  recommended that any problem
you notice should be brought to the attention of your Toyota
dealer or qualified service shop for advice.
Engine compartment
ItemsCheck points
BatteryCheck connections.  (P. 492)
Brake fluidIs the brake fluid at the correct level? 
(P. 491)
Engine coolantIs the engine coolant at the correct 
level?  (P. 489)
Engine oilIs the engine oil at the correct level?
(P. 487)
Exhaust systemThere  should  not  be  any  fumes  or  strange
sounds.
Radiator/condenserThe radiator and condenser should be free
from foreign objects. (P. 491)
Washer fluidIs there sufficient washer fluid? ( P. 495)