Civic L4-1.8L (2006)
Coolant: Capacity Specifications
ENGINE COOLANT CAPACITIES
US - DX, EX, LX
AFTER COOLANT CHANGE *1
M/T ......................................................................................................................................................................................... 5.2 liters (1.37 US gal)
A/T .......................................................................................................................................................................................... 5.5 liters (1.45 US gal)
AFTER ENGINE OVERHAUL
M/T ......................................................................................................................................................................................... 6.5 liters (1.72 US gal)
A/T .......................................................................................................................................................................................... 7.1 liters (1.88 US gal)
*1 = Including the coolant in the reserve tank and that remaining in the engine. Reserve Tank capacity = 0.4 liters (0.11 US gal)