T100 SR5 Extra Cab Pickup 4WD V6-3.4L (5VZ-FE) (1998)
b. Fill the engine with new oil.
Oil grade: API grade SH Energy-Conserving 11 or SJ, Energy-Conserving or ILSAC multigrade engine oil.
Recommended viscosity is as shown in the illustration.
c. Reinstall the oil filler cap.
4. START ENGINE AND CHECK FOR LEAKS
5. RECHECK ENGINE LEVEL