Sequoia 4WD V8-4.7L (2UZ-FE) (2006)
Engine Oil: Testing and Inspection
LUBRICATION SYSTEM
ON-VEHICLE INSPECTION
1. CHECK ENGINE OIL QUALITY
a) Check the oil for deterioration, entry of water, discoloring or thinning. If the quality is visibly poor, change the oil.
Oil grade: API grade SM Energy-Conserving or ILSAC multigrade engine oil.
2. CHECK ENGINE OIL LEVEL
a) The oil level should be between the "L" and "F" marks on the dipstick.
If low, check for leakage and add oil up to the full level mark.
NOTICE: Do not fill with engine oil above the "F" mark.
HINT: SAE 5W-30 is the recommended choice for this engine for good fuel economy and good starting in cold weather.
3. REMOVE ENGINE UNDER COVER
4. REMOVE OIL PRESSURE SWITCH
5. INSTALL OIL PRESSURE GAUGE
6. WARM UP ENGINE
a) Allow the engine to warm up to normal operating temperature.
7. CHECK OIL PRESSURE
a) Measure the oil pressure.
Standard Oil Pressure (Part 1)