Toyota Sienna 2010-2024 Owners Manual: Engine oil
With 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 5 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.
- Low
- Normal
- Excessive
The shape of the dipstick may
differ depending on the type of
vehicle or engine.
- Wipe the dipstick and reinsert it fully.
Adding engine oil
If the oil level is below or near
the low level mark, add engine
oil of the same type as that
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 consumption
A certain amount of engine oil will be consumed while driving. In the
following
situations, 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
WARNING Used engine oil
- Used engine oil contains potentially harmful contaminants which
may
cause skin disorders such as inflammation and 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 dispose of used oil and filters in household trash, in sewers or
onto the
ground. Call your Toyota dealer, service station or auto parts store
for
information concerning recycling or disposal.
- Do not leave used engine oil within the reach of children.
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NOTICE To prevent serious engine damage
Check the oil level on a 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 tightened.
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Washer fluid tank
Engine oil filler cap
Engine oil level dipstick
Engine coolant reservoir
Brake fluid reservoir
Fuse box
Battery
Electric cooling fans
Condenser
Radia ...
The coolant level is satisfactory if it is between the “FULL” and “LOW”
lines on the reservoir when the engine is cold.
Reservoir cap
“FULL” line
“LOW” line
If the leve ...
Other materials:
How to proceed with
troubleshooting
HINT:
Use the following procedures to troubleshoot the dynamic
laser cruise control system.
*: Use the intelligent tester
1 VEHICLE BROUGHT TO WORKSHOP
2 CUSTOMER PROBLEM ANALYSIS
3 PROBLEM SYMPTOM CONFIRMATION
Result
SYMPTOM SIMULATION
4 INSPECT BATTERY VOLTAGE
Stan ...
Evaporator temperature sensor
ON-VEHICLE INSPECTION
1. INSPECT A/C EVAPORATOR TEMPERATURE SENSOR
(a) Remove the A/C evaporator temperature sensor (A/
C thermistor).
(b) Disconnect the connector from the A/C evaporator
temperature sensor (A/C thermistor).
(c) Measure the resistance according to the value(s) in
the ...
Power Seat ECU Communication Stop
DTC B1272 Power Seat ECU Communication Stop
DESCRIPTION
This DTC is detected when communication between the seat position control ECU
and the multiplex
network gateway ECU stops for more than 10 seconds.
DTC No.
DTC Detection Condition
Trouble Area
B1272
...