Model: Honda Civic, FD1/FD2/FD3 (2005 – 2011) (USA) Engine Capacity Intervals Civic GX 1.8 CNG (FD1) (2005 – 2009) n/a 12 months Civic 1.8 (FD1) (2005 – 2010) R18A1 3.7 l 3.91 US Quarts / Filter: 0.2 l 0.21 US Quarts 12 months Civic 1.8 (FD1) (2011 – 2011) R18A1 3.7 l 3.91 US Quarts / Filter: 0.2 … Continue reading Honda Civic engine oil capacity (USA)