Toyota 2008 Camry Owner's Manual page 102

1-5. Refueling
STEP 3
Closing the fuel tank cap
Fuel type
n
Unleaded gasoline (87 Octane rating [Research Octane Number 91] or
higher)
Fuel tank capacity
n
18.5 gal. (70 L, 15.4 Imp. gal.)
74
Hang the fuel tank cap on the
back of the fuel filler door.
When replacing the fuel tank
cap, turn it until a clicking sound
is heard.
After releasing your hand, the cap
will turn slightly to the opposite
direction.