Toyota Tacoma (2015-2018) Service Manual: Lubrication System
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT ENGINE OIL LEVEL
(a) Warm up the engine, and then stop the engine and wait for 5 minutes.
(b) Check that the engine oil level is between the low level and full level marks on the dipstick.
If low, check for leakage and add engine oil up to the full level mark.
NOTICE:
Do not fill engine oil above the full level mark.
2. INSPECT OIL QUALITY
(a) Check the engine oil for deterioration, water contamination, discoloration or thinning.
If the quality is visibly poor, replace the engine oil and oil filter element
(See page .gif)
).
3. INSPECT OIL PRESSURE
(a) Remove the oil pressure switch (See page
).
|
(b) Install an oil pressure gauge. Text in Illustration
|
|
(c) Warm up the engine.
(d) Inspect the oil pressure.
Standard Oil Pressure:
|
Condition |
Specified Condition |
|---|---|
|
Idling |
29 kPa (0.3 kgf/cm2, 4.2 psi) or higher |
|
3000 rpm |
294 to 588 kPa (3.0 to 6.0 kgf/cm2, 43 to 85 psi) |
If the pressure is not as specified, check the oil pump (See page
).
(e) Remove the oil pressure gauge.
(f) Install the oil pressure switch (See page
).
Engine Oil Cooler
Components
COMPONENTS
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
Inspection
INSPECTION
PROCEDURE
1. INSPECT OIL COOLER ASSEMBLY
(a) Check the oil cooler assembly for damage a ...
Other materials:
Front Differential Oil Temperature Sensor Circuit Low (P17C7)
DESCRIPTION
This DTC is output when a short to ground in the oil temperature sensor is detected.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
P17C7
Front Differential Oil Temperature Sensor Circuit Low
...
No Signal from Transmitter ID1 (C2121/21-C2124/24,C2181/81-C2184/84)
DESCRIPTION
The tire pressure warning valve and transmitters that are installed in the tire
and wheel assemblies measure the tire pressure of each wheel. The measured values
are transmitted to the tire pressure warning ECU and receiver in the vehicle as
radio waves. The ECU compares the measu ...
System Description
SYSTEM DESCRIPTION
1. FRONT PASSENGER OCCUPANT CLASSIFICATION SYSTEM
(a) General Description
(1) The front passenger occupant detection ECU determines whether the front passenger
seat is occupied by an adult or child (with child seat) or is unoccupied, based
on the load that is applied to the ...
