compression ratio MITSUBISHI LANCER SPORTBACK 2010 8.G Owners Manual

9-8 Specifications
9Engine specifications
N01147700370
NOTE

At high altitude locations, the idle speed may be higher than the idle speed described in the vehicle emission control informa-
tion label. This is done in order to stabilize the idle speed when the power steering system and other systems operate. It does
not indicate a malfunction.
Item
2.0 liter
2.4 liter
Engine model 4B11 4B12Engine displacement 121.9 CID (1,998 cm³) 144.0 CID (2,360 cm³)No. of cylinders and cylinder arrangement 4 in-lineBore 3.39 in (86.0 mm) 3.46 in (88.0 mm)Stroke 3.39 in (86.0 mm) 3.82 in (97.0 mm)Compression ratio 9.0 10.5Thermostat valve opening temperature 170 °F (76.5 °C), 180 °F (82.0 °C) 180 °F (82.0 °C)Spark plugs
NGK ILKR7E6 FR5EIDENSO — K16PSR-B8
Spark plug gap .020 to .023 in (0.5 to 0.6 mm) .028 to .031 in (0.7 to 0.8 mm)Firing order 1-3-4-2Ignition timing, idle speed, mixture Refer to the “Vehicle emission control information label” inside panel of the engine hood.BK0103001US.book 8 ページ ２００９年８月２０日　木曜日　午前１０時４５分