Description | Specifications | Limit | |
F4FA (1.6L) | |||
General | |||
Type | In-line, DOHC |
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Number of cylinders | 4 |
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Bore | 77 mm (3.0315 in) |
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Stroke | 85.44 mm (3.3638 in) |
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Total displacement | 1,591 cc (97.09 cu. in) |
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Compression ratio | 12.0 : 1 |
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Firing order | 1-3-4-2 |
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Valve timing | |||
Intake valve | Opens | ATDC 10° ~ BTDC 40° |
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Closes | ABDC 63° ~ ABDC 13° |
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Exhaust valve | Opens | BBDC 40° |
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Closes | ATDC 3° |
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Cylinder head | |||
Flatness of gasket surface | Less than 0.05 mm (0.0020 in) |
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Camshaft | |||
Cam height | Intake | 43.85 mm (1.726 in) |
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Exhaust | 42.85 mm (1.687 in) |
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Journal outer diameter (Intake, Exhaust) | No 1 : 36.464 ~ 36.480 mm (1.4355 ~ 1.4362 in) No 2 ~ 5 : 22.964 ~ 22.980 mm (0.9041 ~ 0.9047 in) |
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Camshaft cap oil clearance | 0.027 ~ 0.058 mm (0.0011 ~ 0.0023 in) | 0.1 mm (0.0039 in) | |
End play | 0.10 ~ 0.20 mm (0.0039 ~ 0.0079 in) |
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Valve | |||
Valve length | Intake | 93.15 mm (3.6673 in) |
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Exhaust | 92.6 mm (3.6457 in) |
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Stem outer diameter | Intake | 5.465 ~ 5.480 mm (0.2152 ~ 0.2157 in) |
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Exhaust | 5.458 ~ 5.470 mm (0.2149 ~ 0.2154 in) |
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Face angle | 45.25° ~ 45.75° |
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Thickness of valve head (marg in) | Intake | 1.1 mm (0.0433 in) | 0.8 mm (0.0315 in) |
Exhaust | 1.26 mm (0.0496 in) | 1.0 mm (0.0394 in) | |
Valve stem to valve guide clearance | Intake | 0.020 ~ 0.047 mm (0.0008 ~ 0.0019 in) | 0.10 mm (0.0039 in) |
Exhaust | 0.030 ~ 0.054 mm (0.0012 ~ 0.0021 in) | 0.15 mm (0.0059 in) | |
Valve guide | |||
Length | Intake | 40.3 ~ 40.7 mm (1.5866 ~ 1.6024 in) |
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Exhaust | 40.3 ~ 40.7 mm (1.5866 ~ 1.6024 in) |
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Valve spring | |||
Free length | 45.1 mm (1.7755 in) |
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Out of squareness | Less than 1.5˚ |
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Cylinder block | |||
Cylinder bore | 77.00 ~ 77.03 mm (3.0315 ~ 3.0327 in) |
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Flatness of gasket surface | Less than 0.05 mm (0.0020 in) for total area / Less than 0.02 mm (0.0008 in) for a section of 100mm×100mm |
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Piston | |||
Piston outer diameter | 76.97 ~ 77.00 mm (3.0303 ~ 3.0315 in) |
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Piston to cylinder clearance | 0.020 ~ 0.040 mm (0.0008 ~ 0.0016 in) |
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Ring groove width | No. 1 ring groove | 1.23 ~ 1.25 mm (0.0484 ~ 0.0492 in) | 1.26 mm (0.0496 in) |
No. 2 ring groove | 1.23 ~ 1.25 mm (0.0484 ~ 0.0492 in) | 1.26 mm (0.0496 in) | |
Oil ring groove | 2.01 ~ 2.025 mm (0.0791 ~ 0.0797 in) | 2.05 mm (0.0807 in) | |
Piston ring | |||
Side clearance | No.1 ring | 0.04 ~ 0.08 mm (0.0015~ 0.0031 in) | 0.1 mm (0.0039 in) |
No.2 ring | 0.04 ~ 0.08 mm (0.0015~ 0.0031 in) | 0.1 mm (0.0039 in) | |
Oil ring | 0.06 ~ 0.135 mm (0.0024 ~ 0.0053 in) | 0.2 mm (0.0079 in) | |
End gap | No. 1 ring | 0.14 ~ 0.28 mm (0.0055 ~ 0.0110 in) | 0.30 mm (0.0118 in) |
No. 2 ring | 0.30 ~ 0.45 mm (0.0118 ~ 0.0177 in) | 0.50 mm (0.0197 in) | |
Oil ring | 0.20 ~ 0.50 mm (0.0079 ~ 0.0276 in) | 0.80 mm (0.0315 in) | |
Piston pin | |||
Piston pin outer diameter | 18.001 ~ 18.006 mm (0.7087 ~ 0.7089 in) |
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Piston pin hole inner diameter | 18.016 ~ 18.021 mm (0.7093 ~ 0.7095 in) |
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Piston pin hole clearance | 0.010 ~ 0.020 mm (0.0004 ~ 0.0008 in) |
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Connecting rod small end hole inner diameter | 17.974 ~ 17.985 mm (0.7076 ~ 0.7081 in) |
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Piston pin press-in load | 500 ~ 1,500 kg (1,102 ~ 3,306 lb) |
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Connecting rod | |||
Connecting rod big end inner diameter | 45.000 ~ 45.018 mm (1.7717 ~ 1.7724 in) |
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Connecting rod bearing oil clearance | 0.018 ~ 0.036 mm (0.0007 ~ 0.0014 in) | 0.060 mm (0.0024 in) | |
Side clearance | 0.10 ~ 0.25 mm (0.0039 ~ 0.0098 in) | 0.35 mm (0.0138 in) | |
Crankshaft | |||
Main bearing oil clearance | No. 1, 2, 3, 4, 5 | 0.006 ~ 0.024 mm (0.0002 ~ 0.0009 in) | 0.05 mm (0.0020 in) |
End play | 0.05 ~ 0.25 mm (0.0020 ~ 0.0098 in) | 0.3 mm (0.0118 in) | |
Engine oil | |||
Oil quantity | Total | 3.7 ~ 4.0 L ( 3.91 ~ 4.22 US qt., 3.25 ~ 3.51 lmp qt.) | When replacing a short engine or a block assembly |
Oil pan | 3.3 L (0.87 US gal., 3.48 US qt., 2.90 lmp qt.) |
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Drain and refill | 3.6 L (0.95 US gal., 3.80 US qt., 3.16 lmp qt.) | Including oil filter | |
Oil grade | Recommended | ILSAC GF-4 (API SM) or above / 5W-20 |
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Allowed | ILSAC GF-3, GF4 (API SL, SM) or above ACEA A3, A5 or above For information on SAE viscosity grades based on ambient temperatures, refer to the “Lubrication System”. | Usable only if the recommended engine oil is not available | |
Oil pressure (at 1000rpm) | 100 kPa (1.0 kg/cm², 14.5 psi) or above | Oil temperature in oil pan : 110 ± 2°C (230± 36°F) | |
Cooling system | |||
Cooling method | Forced circulation with water pump |
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Coolant quantity | MT : Approx. 5.1L (1.35 US gal, 5.39 US qt,4.49 lmp qt.) AT : Approx. 5.0L (1.32 US gal, 5.28 US qt, 4.40 lmp qt.) |
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Thermostat | Type | Wax pellet type |
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Opening temperature | 82 ± 1.5˚C (179.6 ± 2.7˚F) |
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Full opening temperature | 95˚C (203˚F) |
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Radiator cap | Main valve opening pressure | 93.2 ~ 122.6 kPa (0.95 ~ 1.25 kgf/cm², 13.51 ~ 17.78 psi) |
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Vacuum valve opening pressure | MAX. 6.8 kPa (0.07 kgf/cm², 1.00 psi) |
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Item | N.m | kgf.m | lb-ft |
Engine mounting | |||
Engine mounting bracket to body fixing bolts | 49.0 ~ 63.7 | 5.0 ~ 6.5 | 36.2 ~ 47.0 |
Engine mounting bracket to body fixing nut | 49.0 ~ 63.7 | 5.0 ~ 6.5 | 36.2 ~ 47.0 |
Engine mounting support bracket to engine mounting insulator fixing nut | 63.7 ~ 107.9 | 6.5 ~ 11.0 | 47.0 ~ 79.6 |
Engine mounting support bracket to engine support bracket fixing bolt | 58.8 ~ 73.5 | 6.0 ~ 7.5 | 43.3 ~ 54.2 |
Engine mounting support bracket to engine support bracket fixing nuts | 58.8 ~ 73.5 | 6.0 ~ 7.5 | 43.3 ~ 54.2 |
Transaxle mounting bracket to body fixing bolts | 49.0 ~ 63.7 | 5.0 ~ 6.5 | 36.2 ~ 47.0 |
Transaxle mounting insulator to transaxle mounting support bracket fixing bolts | 88.3 ~ 107.9 | 9.0 ~ 11.0 | 65.1 ~ 79.6 |
Roll rod bracket to sub frame fixing bolts | 49.0 ~ 63.7 | 5.0 ~ 6.5 | 36.2 ~ 47.0 |
Roll rod insulator to roll rod mounting support bracket fixing nut | 107.9 ~ 127.5 | 11.0 ~ 13.0 | 79.6 ~ 94.0 |
Timing chain system | |||
Timing chain and oil pump assembly cover bolts (M6×20) | 9.8 ~ 11.8 | 1.0 ~ 1.2 | 7.2 ~ 8.7 |
Timing chain and oil pump assembly cover bolt (M6×38) | 9.8 ~ 11.8 | 1.0 ~ 1.2 | 7.2 ~ 8.7 |
Timing chain and oil pump assembly cover bolts (M8×22) | 18.6 ~ 23.5 | 1.9 ~ 2.4 | 13.7 ~ 17.4 |
Idler pulley assembly bolt | 42.2 ~ 53.9 | 4.3 ~ 5.5 | 31.1 ~ 39.8 |
Crankshaft pulley bolt | [46.1 ~ 52.0] + [38° ~ 42°] | [4.7 ~ 5.3] + [38° ~ 42°] | [34.0 ~ 38.3] + [38° ~ 42°] |
Timing chain tensioner arm bolt | 9.8 ~ 11.8 | 1.0 ~ 1.2 | 7.2 ~ 8.7 |
Timing chain guide bolts | 9.8 ~ 11.8 | 1.0 ~ 1.2 | 7.2 ~ 8.7 |
Timing chain tensioner bolts | 9.8 ~ 11.8 | 1.0 ~ 1.2 | 7.2 ~ 8.7 |
Cylinder head | |||
Engine cover bolts | 7.8 ~ 11.8 | 0.8 ~ 1.2 | 5.8 ~ 8.7 |
CVVT bolt (Intake) | 63.7 ~ 73.5 | 6.5 ~ 7.5 | 47.0 ~ 54.2 |
Cam sprocket bolt (Exhaust) | 63.7 ~ 73.5 | 6.5 ~ 7.5 | 47.0 ~ 54.2 |
Cylinder head center cover bolts | 4.9 ~ 7.8 | 0.5 ~ 0.8 | 3.6 ~ 5.8 |
Cylinder head cover bolts | [3.9 ~ 5.9] + [7.8 ~ 9.8] | [0.4 ~ 0.6] + [0.8 ~ 1.0] | [2.9 ~ 4.3] + [5.8 ~ 7.2] |
Camshaft bearing cap bolts (M6) | 11.8 ~ 13.7 | 1.2 ~ 1.4 | 8.7 ~ 10.1 |
Camshaft bearing cap bolts (M8) | 18.6 ~ 22.6 | 1.9 ~ 2.3 | 13.7 ~ 16.6 |
Cylinder head bolts | [29.4] + [90°] + [90°] | [3.0] + [90°] + [90°] | [21.7] + [90°] + [90°] |
Cylinder block | |||
Engine support bracket bolts (engine side) | 29.4 ~ 41.2 | 3.0 ~ 4.2 | 21.7 ~ 30.4 |
Ladder frame bolts | 18.6 ~ 23.5 | 1.9 ~ 2.4 | 13.7 ~ 17.4 |
Connecting rod cap bolts | [17.7 ~ 21.6] + [88° ~ 92°] | [1.8 ~ 2.2] + [88° ~ 92°] | [13.0 ~ 15.9] + [88° ~ 92°] |
Crankshaft main bearing cap bolts | [17.7 ~ 21.6] + [88° ~ 92°] | [1.8 ~ 2.2] + [88° ~ 92°] | [13.0 ~ 15.9] + [88° ~ 92°] |
Flywheel bolts (M/T) | 71.6 ~ 75.5 | 7.3 ~ 7.7 | 52.8 ~ 55.7 |
Drive plate bolts (A/T) | 71.6 ~ 75.5 | 7.3 ~ 7.7 | 52.8 ~ 55.7 |
Cooling system | |||
Water pump pulley bolts | 9.8 ~ 11.8 | 1.0 ~ 1.2 | 7.2 ~ 8.7 |
Water pump bolts | 9.8 ~ 11.8 | 1.0 ~ 1.2 | 7.2 ~ 8.7 |
Water temperature control assembly mounting bolts | 9.8 ~ 11.8 | 1.0 ~ 1.2 | 7.2 ~ 8.7 |
Water inlet fitting nuts | 18.6 ~ 23.5 | 1.9 ~ 2.4 | 13.7 ~ 17.4 |
Heater pipe mounting bolt (M6) | 9.8 ~ 11.8 | 1.0 ~ 1.2 | 7.2 ~ 8.7 |
Heater pipe mounting nuts (M6) | 9.8 ~ 11.8 | 1.0 ~ 1.2 | 7.2 ~ 8.7 |
Heater pipe mounting bolt (M8) | 18.6 ~ 23.5 | 1.9 ~ 2.4 | 13.7 ~ 17.4 |
Lubrication system | |||
Oil filter | 11.8 ~ 15.7 | 1.2 ~ 1.6 | 8.7 ~ 11.6 |
Oil pan bolts | 9.8 ~ 11.8 | 1.0 ~ 1.2 | 7.2 ~ 8.7 |
Oil pan drain plug | 34.3 ~ 44.1 | 3.5 ~ 4.5 | 25.3 ~ 32.5 |
Oil screen bolts | 24.5 ~ 31.4 | 2.5 ~ 3.2 | 18.1 ~ 23.1 |
Oil pressure switch | 7.8 ~ 11.8 | 0.8 ~ 1.2 | 5.8 ~ 8.7 |
Oil level gauge assembly mounting bolt | 9.8 ~ 11.8 | 1.0 ~ 1.2 | 7.2 ~ 8.7 |
Intake and exhaust system | |||
Intake manifold bolts | 18.6 ~ 23.5 | 1.9 ~ 2.4 | 13.7 ~ 17.4 |
Intake manifold nuts | 18.6 ~ 23.5 | 1.9 ~ 2.4 | 13.7 ~ 17.4 |
Exhaust manifold nuts | 29.4 ~ 41.2 | 3.0 ~ 4.2 | 21.7 ~ 30.4 |
Exhaust manifold heat protector bolts | 9.8 ~ 11.8 | 1.0 ~ 1.2 | 7.2 ~ 8.7 |
Exhaust manifold stay bolts | 39.2 ~ 49.0 | 4.0 ~ 5.0 | 28.9 ~ 36.2 |
Air cleaner lower cover mounting bolts | 3.9 ~ 5.9 | 0.4 ~ 0.6 | 2.9 ~ 4.3 |
Muffler mounting nuts | 39.2 ~ 58.8 | 4.0 ~ 6.0 | 28.9 ~ 43.4 |
Torque-to-yield cylinder head, connecting rod cap and crankshaft main bearing cap bolts must be replaced once removed because the bolts are designed to be permanently elongated beyond the state of elasticity when torqued. If the bolts are removed and reused, it may cause the bolts to break or fail to maintain clamping force.
