Do- It- Yourself Service Precautions - Toyota Sienna Operating Manual

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Do- it- yourself service
precautions
If you perform maintenance by yourself,
be sure to follow the correct procedure
given in this part.
You should be aware that improper or in-
complete servicing may result in operating
problems.
Performing do- it- yourself maintenance
during the warranty period may affect your
warranty coverage. Read the
Toyota Warranty statement for details and
suggestions.
This part gives instructions only for those
items that are relatively easy for an owner
to perform. As explained in Part 6, there
are still a number of items that must be
done by a qualified technician with special
tools.
For information on tools and parts for do-
it- yourself maintenance, see "Parts and
tools".
Utmost care should be taken when work-
ing on your vehicle to prevent accidental
injury. Here are a few precautions that
you should be especially careful to ob-
serve:
name. SIENNA (U)
CAUTION
"
When the engine is running, keep
hands, clothing,
from the moving fan and engine
drive belts.
watches, and ties is advisable.)
"
Right after driving,
separate
compartment—the engine, radiator,
exhaust manifold and spark plug
boots, etc.—will be hot. So be care-
ful not to touch them. Oil, fluids
and spark plugs may also be hot.
"
If the engine is hot, do not remove
the radiator cap or loosen the drain
plugs to prevent burning yourself.
"
Do not smoke, cause sparks or al-
low open flames around fuel or the
battery. Their fumes are flammable.
"
Be extremely cautious when work-
ing on the battery. It contains poi-
sonous and corrosive sulfuric acid.
"
Do not get under your vehicle with
just the body jack supporting it. Al-
ways use automotive jack stands or
other solid supports.
and tools away
(Removing rings,
the engine