Lexus SC 430 2001 Owner's Manual page 56

1-5. Refueling
Replacing the fuel tank cap
Fuel types
■
Use premium unleaded gasoline (91 Octane Rating [Research Octane Number
96] or higher). (P.330)
Fuel tank capacity
■
The fuel tank has a capacity of approximately 19.8 gal. (75 L, 16.5 lmp.gal.).
56
Hang the fuel tank cap on the back
of the fuel filler door.
After refueling, turn the cap clock-
wise until you hear a click. Once
you hear the click, release the fuel
cap.
The cap will revolve slightly in the
opposite direction.