DIY - Introduction -> DIY service precautions for Your Toyota Aurion 4 Door First Generation (2006-2012)

DO-IT-YOURSELF MAINTENANCE -- INTRODUCTION  
Do-it-yourself service  
precautions  
If you perform maintenance by yourself,  
be sure to follow the correct procedure  
given in this Section.  
D Do not get under your vehicle with  
just the body jack supporting it. Al-  
ways use automotive jack stands or  
other solid supports.  
You should be aware that improper or incom-  
plete servicing may result in operating prob-  
lems.  
D Be sure that the ignition is off if you  
work near the electric cooling fans or  
radiator grille. With the ignition on,  
the electric cooling fans will automati-  
cally start to run if the engine coolant  
temperature is high and/or the air  
conditioning is on.  
This Section gives instructions only for those  
items that are relatively easy for an owner  
to perform. As explained in Section 6, there  
are still a number of items that must be done  
by a qualified technician with special tools.  
Utmost care should be taken when working  
on your vehicle to prevent accidental injury.  
Here are a few precautions that you should  
be especially careful to observe:  
D Use eye protection whenever you  
work on or under your vehicle where  
you may be exposed to flying or fal-  
ling material, fluid spray, etc.  
D Used engine oil contains potentially  
harmful contaminants which may  
cuse skin disorders such as in-  
flammation or skin cancer, so care  
should be taken to avoid prolonged  
and repeated contact with it. To re-  
move used engine oil from your skin,  
wash thoroughly with soap and water.  
CAUTION  
D When the engine is running, keep  
hands, clothing, and tools away from  
the moving fan and engine drive belts.  
(Removing rings, watches, and ties is  
advisable.)  
D Immediately after driving, the engine  
compartment—the engine, radiator,  
exhaust manifold, powesteering  
fluid reservoir and spark plug boots,  
etc.—will be hot. So be careful not to  
touch them. Oil, uids and spark  
plugs may also be hot.  
D Do not leave used oil within the reach  
of children.  
D Dispose of used oil and filter only in  
a safe and acceptable manner. Do not  
dispose of used oil and filter in house-  
hold rubbish, in sewers or onto the  
ground. Call your dealer, a service  
station or local government for in-  
formation concerning recycling or  
disposal.  
D If the engine is hot, do not remove the  
radiator cap or loosen the drain plugs  
to prevent burning yourself.  
D Do not leave any combustible materi-  
als, such as paper or rags, in the en-  
gine compartment.  
D Take care when filling the brake fluid  
reservoirs because brake fluid can  
harm your hands or eyes. If fluid gets  
on your hands, flush the affected area  
with clean water immediately. If brake  
fluid gets in your eyes, flush your  
eyes with clean water immediately  
and seek medical assistance.  
D Do not smoke, cause sparks or allow  
open flames around fuel or the bat-  
tery. Their fumes are flammable.  
D Be extremely cautious when working  
on the battery. It contains poisonous  
and corrosive sulphuric acid.  
253  
DO-IT-YOURSELF MAINTENANCE -- INTRODUCTION  
NOTICE  
D Be careful not to scratch the glass  
surface with the wiper frame.  
D Remember that battery and ignition  
cables carry high currents or vol-  
tages. Be careful of accidentally caus-  
ing a short circuit.  
D When closing the engine bonnet,  
check to see that you have not for-  
gotten any tools, rags, etc.  
D Add only Toyota Super Long Life  
Coolant or similar high quality ethy-  
lene glycol based non-silicate, non-  
amine, non-nitrite, and non-borate  
coolant with long-life hybrid organic  
acid technology to fill the radiator.  
Toyota Super Long Life Coolant is a  
mixture of 50% coolant and 50% deio-  
nised water.  
D If you spill some of the coolant, be  
sure to wash it off with water to pre-  
vent it from damaging the parts or  
paint.  
D Do not allow dirt or anything else to  
fall through the spark plug holes.  
D Do not pry the outer electrode of a  
spark plug against the centre ele-  
trode.  
D Use only spark plugs of the spcified  
type. Using other types will cause en-  
gine damage, loss of perormance or  
radio noise.  
D Do not reuse iriium-tipped spark  
plugs by cleaning or regapping.  
D Do not overfill automatic transmis-  
sion fluid and power steering fluid, or  
the transmission and power steering  
could be damaged.  
D If you spill the fluid, be sure to wash  
it off with water to prevent it from  
damaging the parts or paint.  
D Do not drive with the air cleaner filter  
removed, or excessive engine wear  
could result. Also backfiring could  
cause a fire in the engine compart-  
ment.  
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