2012 Acura TSX Owner's Manual

232
uuMaintenance Under the HooduOpening the Hood
Maintenance
4.Lift the hood up most of the way.
uThe hydraulic supports will lift it up the
rest of the way and hold it up.
When closing, lower it to approximately 12
inches (30 cm), then press down firmly with
your hands.6-cylinder models

233
uuMaintenance Under the HooduEngine Compartment Covers
*
Maintenance
Engine Compartment Covers
*
The component parts in the engine compartment are protected by three covers.
You may need to remove the covers when you perform certain maintenance work.
To remove the covers:
1Engine Compartment Covers
*
Insert a flat-tip screwdriver, lift and remove the
central pin to remove the clip.
Insert the clip with the central pin raised, and push
until it is flat.
Push until the
pin is flat
Right Engine Compartment Cover
Remove the holding clips
Left Engine Compartment Cover
Remove the holding clips
Bulkhead Cover Remove the holding clips
* Not available on all models

234
uuMaintenance Under the HooduRecommended Engine Oil
Maintenance
Recommended Engine Oil
Oil is a major contributor to your engine’s
performance and longevity. If you drive the
vehicle with insufficient or deteriorated oil,
the engine may fail or be damaged.
This seal indicates the oil is energy conserving
and that it meets the American Petroleum
Institute’s latest requirements.
Use Genuine Acura Motor Oil or another
commercial engine oil of suitable viscosity for
the ambient temperature as shown below.
■
Synthetic oil
You may also use synthetic motor oil if it is labeled with the API Certification Seal
and is the specified viscosity grade.•Genuine Acura Motor Oil
•Premium-grade 0W-20 detergent oil with an API Certification Seal on the
container.
1Recommended Engine Oil
Engine Oil Additives
Your vehicle does not require oil additives. In fact,
they may adversely affect the engine performance
and durability.
Ambient Temperature

235
uuMaintenance Under the HooduOil Check
Continued
Maintenance
Oil CheckWe recommend that you check the engine oil level every time you refuel.
Park the vehicle on level ground.
Wait approximately three minutes after turning the engine off before you check the
oil.
1.Remove the dipstick (orange handle).
1.Remove the dipstick (orange loop).
2.Wipe the dipstick with a clean cloth or
paper towel.
3.Insert the dipstick back all the way into its
hole.
1Oil Check
If the oil level is near or below the lower mark, slowly
add oil being careful not to overfill.
6-cylinder models4-cylinder models
4-cylinder models6-cylinder modelsAll models

236
uuMaintenance Under the HooduOil Check
Maintenance
4.Remove the dipstick again, and check the
level. It should be between the upper and
lower marks. Add oil if necessary.
Upper Mark
Lower Mark
4-cylinder models
Upper Mark
Lower Mark
6-cylinder models

237
uuMaintenance Under the HooduAdding Engine Oil
Maintenance
Adding Engine Oil
1.Unscrew and remove the engine oil fill cap.
2.Add oil slowly.
3.Reinstall the engine oil fill cap, and tighten
it securely.
4.Wait for three minutes and recheck the
engine oil dipstick.
1Adding Engine Oil
If any oil spills, wipe it up immediately. Spilled oil may
damage the engine compartment components.
NOTICEDo not fill the engine oil above the upper mark.
Overfilling the engine oil can result in leaks and
engine damage.
Engine Oil Fill Cap
4-cylinder models
Engine Oil Fill Cap
6-cylinder models

238
uuMaintenance Under the HooduChanging the Engine Oil and Oil Filter
Maintenance
Changing the Engine Oil and Oil FilterYou must change the engine oil and oil filter regularly in order to maintain the
engine’s lubrication. The engine may be damaged if they are not changed regularly.
Change the oil and filter in accordance with the maintenance message on the multi-
information display.
1.Run the engine until it reaches normal
operating temperature, and then turn the
engine off.
2.Open the hood and remove the engine oil
fill cap.
3.Remove the bolts on the undercarriage
and remove the under cover.
4.Remove the drain bolt and washer from
the bottom of the engine, and drain the
oil into a suitable container.
5.Remove the oil filter and dispose of the
remaining oil.
1Changing the Engine Oil and Oil Filter
NOTICEYou may damage the environment if you do not
dispose of the oil in a suitable way. If you are
changing the oil by yourself, appropriately dispose of
the used oil. Put the oil in a sealed container and take
it to a recycling center. Do not throw the oil away
into a garbage can or onto the ground.
Under Cover Bolt
4-cylinder models4-cylinder models
Drain Bolt
Washer
4-cylinder modelsAll models

239
uuMaintenance Under the HooduChanging the Engine Oil and Oil Filter
Maintenance
6.Check that the filter gasket is not stuck to
the engine contact surface.
uIf it is stuck, you must detach it.
7.Wipe away dirt and dust adhering to the
contact surface of the engine block, and
install a new oil filter.
8.Put a new washer on the drain bolt, then
reinstall the drain bolt.
uTightening torque: 29 lbf∙ft (39 N∙m,
4.0 kgf∙m)
9.Pour the recommended engine oil into the
engine.
uEngine oil change capacity (including
filter):
4.2 US qt (4.0 L)
4.5 US qt (4.3 L)
10. Reinstall the engine oil fill cap securely
and start the engine.
11. Run the engine for a few minutes, and
then check that there is no leak from the
drain bolt or oil filter.
12.Stop the engine, wait for three minutes,
and then check the oil level on the
dipstick.
uIf necessary, add more engine oil.
1Changing the Engine Oil and Oil Filter
You will need a special wrench to replace the oil
filter. You can buy this wrench from a dealer.
When installing the new oil filter follow the
instructions supplied with the oil filter.
Reinstall the engine oil fill cap. Start the engine.
The low oil pressure indicator should go off within
five seconds. If it does not, turn off the engine, and
check your work.
6-cylinder models6-cylinder models4-cylinder models
WasherDrain Bolt
Oil Filter
Oil Filter
4-cylinder models6-cylinder models