Engine - Toyota IQ 2012 Owner's Manual

Engine

Model
Type
Bore and stroke
Displacement
Valve clearance
(engine cold)
iQ_WE_74014E
1KR-FE and 1NR-FE
1KR-FE engine
3-cylinder in line, 4-cycle, gasoline
1NR-FE engine
4-cylinder in line, 4-cycle, gasoline
1KR-FE engine
71.0  84.0 mm (2.80  3.31 in.)
1NR-FE engine
72.5  80.5 mm (2.85  3.17 in.)
1KR-FE engine
3
998 cm (60.9 cu.in.)
1NR-FE engine
3
1329 cm (81.1 cu.in.)
1KR-FE engine
Intake: 0.145 0.235 mm (0.006 0.009 in.)
Exhaust: 0.275 0.365 mm (0.011 0.014
in.)
1NR-FE engine
Automatic adjustment
6-1. Specifications
6
447