2013 Lexus GX460 Owner's Manual

616
4-3. Do-it-yourself maintenance
GX460_OM_OM60J63U_(U)
NOTICE
■If you remove the air cleaner filter
Driving with the air cleaner filter removed may cause excessive engine wear due to
dirt in the air. Also a backfire could cause a fire in the engine compartment.
GX460_OM_OM60J63U_(U).book Page 616 Thursday, March 29, 2012 9:10 AM

617
4-3. Do-it-yourself maintenance
4
Maintenance and care
GX460_OM_OM60J63U_(U)
Hood
CAUTION
■Pre-driving check
Check that the hood is fully closed and locked.
If the hood is not locked properly, it may open while the vehicle is in motion and
cause an accident, which may result in death or serious injury.
Release the lock from the inside of the vehicle to open the hood.
Pull the hood lock release lever.
The hood will pop up slightly.
Move the auxiliary catch lever
to side direction and lift the
hood.
STEP1
STEP2
GX460_OM_OM60J63U_(U).book Page 617 Thursday, March 29, 2012 9:10 AM

618
4-3. Do-it-yourself maintenance
GX460_OM_OM60J63U_(U)
Engine compartment
Engine coolant reservoir(→P. 6 2 4 )
Engine oil level dipstick (→P. 6 2 0 )
Engine oil filler cap (→P. 6 2 1 )
Brake fluid reservoir (→P. 6 2 7 )Fuse box ( →P. 655)
Battery ( →P. 6 3 1 )
Radiator ( →P. 6 2 6 )
Condenser ( →P. 6 2 6 )
Electric cooling fan
Washer fluid tank ( →P. 635)
Power steering fluid reservoir (→P. 6 2 9 )
GX460_OM_OM60J63U_(U).book Page 618 Thursday, March 29, 2012 9:10 AM

619
4-3. Do-it-yourself maintenance
4
Maintenance and care
GX460_OM_OM60J63U_(U)
Engine compartment cover■ Removing the engine compartment cover
■ Installing the clips
NOTICE
■After installing an engine compartment cover
Make sure the cover is securely installed in its original position.
GX460_OM_OM60J63U_(U).book Page 619 Thursday, March 29, 2012 9:10 AM

620
4-3. Do-it-yourself maintenance
GX460_OM_OM60J63U_(U)
Engine oilWith the engine at operating temperature and turned off, check the oil
level on the dipstick.
■ Checking the engine oil
Park the vehicle on level ground. After warming up the engine
and turning it off, wait more than five minutes for the oil to drain
back into the bottom of the engine.
Holding a rag under the end, pull
the dipstick out.
Wipe the dipstick clean.
Reinsert the dipstick fully.
Holding a rag under the end, pull the dipstick out and check the
oil level.
Wipe the dipstick and reinsert it fully. Low
Full
STEP1
STEP2
STEP3
STEP4
STEP5
STEP6
GX460_OM_OM60J63U_(U).book Page 620 Thursday, March 29, 2012 9:10 AM

621
4-3. Do-it-yourself maintenance
4
Maintenance and care
GX460_OM_OM60J63U_(U)■
Adding engine oil
If the oil level is below or near the
low level mark, add engine oil of
the same type as already in the
engine.
Make sure to check the oil type and prepare the items needed before
adding oil.
Remove the oil filler cap by turning it counterclockwise.
Add engine oil slowly, checking the dipstick.
Install the oil filler cap by turning it clockwise.
Engine oil selection→P. 76 1
Oil quantity (Low → Full)1.6 qt. (1.5 L, 1.3 Imp.qt.)
ItemsClean funnel
STEP1
STEP2
STEP3
GX460_OM_OM60J63U_(U).book Page 621 Thursday, March 29, 2012 9:10 AM

622
4-3. Do-it-yourself maintenance
GX460_OM_OM60J63U_(U)
■Engine oil consumption
A certain amount of engine oil will be consumed while driving. In the following situ-
ations, oil consumption may increase, and engine oil may need to be refilled in
between oil maintenance intervals.
●When the engine is new, for example directly after purchasing the vehicle or
after replacing the engine
●If low quality oil or oil of an inappropriate viscosity is used
●When driving at high engine speeds or with a heavy load, when towing, or when
driving while accelerating or decelerating frequently
●When leaving the engine idling for a long time, or when driving frequently
through heavy traffic
GX460_OM_OM60J63U_(U).book Page 622 Thursday, March 29, 2012 9:10 AM

623
4-3. Do-it-yourself maintenance
4
Maintenance and care
GX460_OM_OM60J63U_(U)
CAUTION
■Used engine oil
●Used engine oil contains potentially harmful contaminants which may cause skin
disorders such as inflammation or skin cancer, so care should be taken to avoid
prolonged and repeated contact. To remove used engine oil from your skin, wash
thoroughly with soap and water.
●Dispose of used oil and filters only in a safe and acceptable manner. Do not dis-
pose of used oil and filters in household trash, in sewers or onto the ground.
Call your Lexus dealer, service station or auto parts store for information con-
cerning recycling or disposal.
●Do not leave used engine oil within the reach of children.
NOTICE
■To prevent serious engine damage
Check the oil level on regular basis.
■When replacing the engine oil
●Be careful not to spill engine oil on the vehicle components.
●Avoid overfilling, or the engine could be damaged.
●Check the oil level on the dipstick every time you refill the vehicle.
●Be sure the engine oil filler cap is properly retightened.
GX460_OM_OM60J63U_(U).book Page 623 Thursday, March 29, 2012 9:10 AM