On-vehicle inspection
If low, check for leakage and add oil up to the f mark.
Notice:
Do not add engine oil above the f mark.

If the quality is visibly poor, replace the oil.
Oil grade:
Use api grade sl "energy-conserving" or ilsac multigrade engine oil. Sae 5w-20 and sae 0w-20 engine oil may be used. However, sae0w-20 is the best choice for good fuel economy and good starting in cold weather.

Standard oil pressure 

Adhesive: toyota genuine adhesive 1344, three bond 1344 or equivalent
Torque: 15 n*m (153 kgf*cm, 11 ft.*Lbf)
Notice:
Do not start the engine within 1 hour of installation.
Oil filterInternal control module random access memory (ram) error
Description
The ecm continuously monitors its own internal memory status, internal
circuits, and output signals
transmitted to the throttle actuator. This self-check ensures that the ecm is
functioning properly. If any
malfunction is detected, the ecm sets the appropriate dtc and illumina ...
Diagnostic trouble code chart (2006/01- )
Hint:
When the air conditioning system functions properly, dtc
b1400/00 is output.
Hint:
*1: Dtc b1422/22 (compressor lock sensor circuit) is
indicated only for a currently occurring malfunction for 2grfe.
*2: Compressor and pulley for 2az-fe, compressor and
magnetic clutch for 2gr-fe ...
Ig power source circuit
Description
This is the main power source supplied to the air conditioning amplifier when
the ignition switch is on
(ig). This power source is used for operating components, such as the air
conditioning amplifier and
servo motors.
Wiring diagram
Inspection procedure
Inspect fuse (ec ...