Kia Sorento: Specifications
| Description |
Specifications |
Limit |
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| General |
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| Type |
In-line, DOHC |
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| Number of cylinders |
4 |
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| Bore |
88 mm (3.464 in) |
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| Stroke |
97 mm (3.819 in) |
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| Total displacement |
2359cc (143.90cu. in) |
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| Compression ratio |
11.3 ± 0.3 : 1 |
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| Firing order |
1-3-4-2 |
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| Valve timing |
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| Intake valve |
Opens (ATDC/BTDC) |
ATDC 7° ~ BTDC 38° |
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| Closes (ABDC) |
ABDC 67° ~ 22° |
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| Exhaust valve |
Opens (BBDC) |
BBDC 44° ~ 4° |
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| Closes (BTDC) |
ATDC 0° ~ 40° |
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| Valve clearance [Engine coolant temperature
: 20°C (68°F)] |
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| Intake valve |
0.17 ~ 0.23 mm (0.0067 ~ 0.0090 in.) |
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| Exhaust valve |
0.27 ~ 0.33 mm (0.0106 ~ 0.0129 in.) |
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| Camshaft |
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| Cam height |
Intake |
44.2 mm (1.7401 in.) |
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| Exhaust |
45.0 mm (1.7716 in.) |
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| Journal outer diameter |
Intake |
No.1 : 30 mm (1.1811 in.) No.2,3,4,5 : 24 mm (0.9449 in.) |
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| Exhaust |
No.1 : 36 mm (1.4173 in.) No.2,3,4,5 : 24 mm (0.9449 in.) |
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| Bearing oil clearance |
Intake |
No.1 : 0.022 ~ 0.057 mm (0.00087 ~ 0.00224 in.) No.2,3,4,5 : 0.045 ~ 0.082 mm (0.00177 ~ 0.00323 in.) |
No.1 : 0.090 mm (0.00354 in.) No.2,3,4,5 : 0.120 mm (0.00472 in.) |
| Exhaust |
No.1 : 0 ~ 0.032 mm (0 ~ 0.00126 in.) No.2,3,4,5 : 0.045 ~ 0.082 mm (0.00177 ~ 0.00323 in.) |
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| End play |
0.04 ~ 0.16 mm (0.0016 ~ 0.0063 in.) |
0.20 mm (0.0078 in.) |
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| Valve |
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| Valve length |
Intake |
113.18 mm (4.4559 in.) |
112.93 mm (4.4461 in) |
| Exhaust |
105.84 mm (4.1669 in.) |
105.59 mm (4.1571 in) |
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| Stem outer diameter |
Intake |
5.465 ~ 5.480 mm (0.21516 ~ 0.21575 in.) |
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| Exhaust |
5.458 ~ 5.470 mm (0.21488 ~ 0.21535 in.) |
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| Face angle |
45.25° ~ 45.75° |
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| Thickness of valve head (marg in) |
Intake |
1.02 mm (0.0401 in.) |
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| Exhaust |
1.09 mm (0.0429 in.) |
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| Valve stem to valve guide clearance |
Intake |
0.020 ~ 0.047 mm (0.00078 ~ 0.00185 in.) |
0.070 mm (0.00275 in.) |
| Exhaust |
0.030 ~ 0.054 mm (0.00118 ~ 0.00212 in.) |
0.090 mm (0.00354 in.) |
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| MLA outer diameter |
31.964 ~ 31.980 mm (1.2584 ~ 1.2590 in.) |
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| Tappet bore inner diameter |
32.000 ~ 32.025 mm (1.2598 ~ 1.2608 in.) |
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| MLA to tappet bore clearance |
0.020 ~ 0.061 mm (0.00078 ~ 0.00240 in.) |
0.070 mm (0.00275 in.) |
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| Valve guide |
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| Length |
Intake |
43.8 ~ 44.2 mm (1.7244 ~ 1.7401 in.) |
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| Exhaust |
43.8 ~ 44.2 mm (1.7244 ~ 1.7401 in.) |
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| Inner diameter |
Intake |
5.500 ~ 5.512 mm (0.21654 ~ 0.21701 in.) |
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| Exhaust |
5.500 ~ 5.512 mm (0.21654 ~ 0.21701 in.) |
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| Valve seat |
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| Width of seat contact |
Intake |
1.16 ~ 1.46 mm (0.0457 ~ 0.0575 in.) |
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| Exhaust |
1.35 ~ 1.65 mm (0.0531 ~ 0.0649 in.) |
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| Seat angle |
Intake |
44.75° ~ 45.10° |
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| Exhaust |
44.75° ~ 45.10° |
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| Valve spring |
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| Free length |
47.44 mm (1.8677 in.) |
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| Load |
19.0 ± 0.6 kg/35.0 mm (41.88 ± 1.32 lb/1.3779 in.) 39.8 ± 1.2 kg/26.0 mm (87.74 ± 2.64 lb/1.0236 in.) |
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| Out of squareness |
Less than 1.5° |
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| Cylinder head |
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| Flatness of gasket surface |
Less than 0.05 mm (0.0019 in.) for total area Less than 0.02 mm (0.0007 in.) for a section of 100 mm (3.9370 in.)×100 mm (3.9370 in.) |
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| Flatness of manifold mounting surface |
Intake |
Less than 0.10 mm (0.0039 in.) |
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| Exhaust |
Less than 0.10 mm (0.0039 in.) |
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| Piston |
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| Piston outer diameter |
87.970 ~ 88.000 mm (3.46338 ~ 3.46456 in.) |
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| Piston to cylinder clearance |
0.020 ~ 0.040 mm (0.00079 ~ 0.00157 in.) |
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| Ring groove width |
No. 1 ring |
1.235 ~ 1.250 mm (0.04862 ~ 0.04921 in.) |
1.260 mm (0.04961 in.) |
| No. 2 ring |
1.230 ~ 1.250 mm (0.04843 ~ 0.04921 in.) |
1.260 mm (0.04961 in.) |
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| Oil ring |
2.010 ~ 2.025 mm (0.07913 ~ 0.07972 in.) |
2.050 mm (0.08071 in.) |
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| Piston ring |
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| Side clearance |
No. 1 ring |
0.050 ~ 0.080 mm (0.00197 ~ 0.00315 in.) |
0.100 mm (0.00394 in.) |
| No. 2 ring |
0.040 ~ 0.080 mm (0.00157 ~ 0.00315 in.) |
0.100 mm (0.00394 in.) |
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| Oil ring |
0.020 ~ 0.055 mm (0.00079 ~ 0.00217 in.) |
0.60 mm (0.0236 in.) |
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| End gap |
No. 1 ring |
0.15 ~ 0.25 mm (0.0059 ~ 0.0098 in.) |
0.60 mm (0.0236 in.) |
| No. 2 ring |
0.37 ~ 0.47 mm (0.0145 ~ 0.0185 in.) |
0.70 mm (0.0275 in.) |
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| Oil ring |
0.20 ~ 0.50 mm (0.0079 ~ 0.0197 in.) |
0.80 mm (0.0315 in.) |
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| Piston pin |
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| Piston pin outer diameter |
21.997 ~ 22.000 mm (0.86602 ~ 0.86614 in.) |
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| Piston pin hole inner diameter |
22.003 ~ 22.007 mm (0.86626 ~ 0.86642 in.) |
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| Piston pin hole clearance |
0.003 ~ 0.010 mm (0.00012 ~ 0.00039 in.) |
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| Connecting rod small end hole inner diameter |
22.005 ~ 22.011 mm (0.86634 ~ 0.86657 in.) |
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| Piston pin-to-connecting rod bushing oil clearance |
0.005 ~ 0.014 mm (0.00020 ~ 0.00055 in.) |
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| Connecting rod |
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| Connecting rod big end inner diameter |
51.000 ~ 51.018 mm (2.00787 ~ 2.00858 in.) |
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| Connecting rod bearing oil clearance |
0.033 ~ 0.051 mm (0.00130 ~ 0.00201 in.) |
0.050 mm ( 0.00197 in.) |
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| Side clearance |
0.10 ~ 0.25 mm (0.0039 ~ 0.0098 in.) |
0.35 mm (0.0138 in.) |
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| Crankshaft |
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| Main journal outer diameter |
51.942 ~ 51.960 mm (2.04496 ~ 2.04567 in.) |
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| Pin journal outer diameter |
47.954 ~ 47.972 mm (1.88795 ~ 1.88866 in.) |
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| Main bearing oil clearance |
0.020 ~ 0.038 mm (0.00079 ~ 0.00150 in.) |
0.100 mm (0.00394 in.) |
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| End play |
0.07 ~ 0.25 mm (0.0028 ~ 0.0098 in.) |
0.30 mm (0.0118 in.) |
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| Cylinder block |
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| Cylinder bore |
88.00 ~ 88.03 mm (3.4645 ~ 3.4657 in.) |
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| Flatness of gasket surface |
Less than 0.05 mm (0.0019 in.) for total area Less than 0.02 mm (0.0007 in.) for a section of 100 mm (3.9370 in.)×100 mm (3.9370 in.) |
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| Engine oil |
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| Oil quantity |
Total |
5.8L (1.53U.S.gal., 6.13U.S.qt., 5.10lmp.qt.) |
When replacing a short engine or cylinder block |
| Oil pan |
4.4L (1.16U.S.gal., 4.65U.S.qt., 3.87lmp.qt.) |
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| Drain and refill |
4.8L (1.27U.S.gal., 5.07U.S.qt., 4.22lmp.qt.) |
Including oil filter |
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| Oil grade |
Recommendation |
5W-20 / API SM, ILSAC GF4 |
If not available, refer to the recommended API or ILSAC classification
and SAE viscosity number. |
| Classification |
API SL, SM or above ILSAC GF3, GF4 or above ACEA A3, A5 or above |
Satisfy the requirement of the API or ILSAC classification. |
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| SAE viscosity grade |
Recommended SAE viscosity number |
Refer to the "Lubrication System". |
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| Oil pressure (at 1,000rpm) |
117.68 kPa (1.2 kgf/cm², 17.06 psi) or above |
Oil temperature (oil pan): 110±2°C (230±35.6°F) |
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| Cooling system |
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| Cooling method |
Forced circulation with cooling fan |
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| Coolant quantity |
MT : 7.1 L (1.8 U.S.gal., 7.5 U.S.qt., 6.2 lmp.qt.) AT : 7.4 L (1.9 U.S.gal., 7.8 U.S.qt., 6.5 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 valve lift/temperature |
More than 8 mm (0.3 in.) / 95°C (203°F) |
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| Radiator cap |
Main valve opening pressure |
93.16 ~ 122.58 kPa (0.95 ~ 1.25 kgf/cm², 13.51 ~ 17.78 psi) |
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| Vacuum valve opening pressure |
0 ~ 6.86 kPa (0 ~ 0.07 kgf/cm², 0 ~ 0.99 psi) |
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Tightening Torques
| Item |
Quantity |
N.m |
kgf.m |
lb-ft |
| Engine mounting |
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| Engine mounting bracket to body fixing bolt |
4 |
63.7 ~ 83.3 |
6.5 ~ 8.5 |
47.0 ~ 61.5 |
| Engine mounting insulator to engine mounting support bracket fixing
nut |
1 |
88.3 ~ 107.9 |
9.0 ~ 11.0 |
65.1 ~ 79.6 |
| Engine mounting support bracket to engine support bracket fixing bolt |
1 |
88.3 ~ 107.9 |
9.0 ~ 11.0 |
65.1 ~ 79.6 |
| Engine mounting support bracket to engine support bracket fixing nut |
2 |
88.3 ~ 107.9 |
9.0 ~ 11.0 |
65.1 ~ 79.6 |
| Transaxle mounting bracket to body fixing bolt |
3 |
63.7 ~ 83.3 |
6.5 ~ 8.5 |
47.0 ~ 61.5 |
| Transaxle mounting bracket to body fixing nut |
1 |
49.0 ~ 63.7 |
5.0 ~ 6.5 |
36.2 ~ 47.0 |
| Transaxle mounting support bracket fixing bolt |
4 |
58.8 ~ 78.5 |
6.0 ~ 8.0 |
43.4 ~ 57.9 |
| Transaxle mounting bracket to transaxle mounting support bracket fixing
bolt |
2 |
88.3 ~ 107.9 |
9.0 ~ 11.0 |
65.1 ~ 79.6 |
| Roll rod bracket to sub frame fixing bolt |
2 |
49.0 ~ 63.7 |
5.0 ~ 6.5 |
36.2 ~ 47.0 |
| Roll rod bracket to roll rod support bracket fixing bolt & nut |
1 |
107.9 ~ 127.5 |
11.0 ~ 13.0 |
79.6 ~ 94.0 |
| Timing system |
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| Idler bolt |
2 |
53.9 ~ 63.7 |
5.5 ~ 6.5 |
39.7 ~ 47.0 |
| Drive belt tensioner pulley bolt |
1 |
53.9 ~ 63.7 |
5.5 ~ 6.5 |
39.7 ~ 47.0 |
| Drive belt tensioner bolt |
1 |
53.9 ~ 63.7 |
5.5 ~ 6.5 |
39.7 ~ 47.0 |
| Crankshaft pulley bolt |
1 |
166.6 ~ 176.4 |
17.0 ~ 18.0 |
122.9 ~ 130.1 |
| Timing chain cover service hole bolt |
1 |
11.8 ~ 14.7 |
1.2 ~ 1.5 |
8.7 ~ 10.8 |
| Timing chain cover bolt (M6×25) |
7 |
7.8 ~ 9.8 |
0.8 ~ 1.0 |
5.8 ~ 7.2 |
| Timing chain cover bolt (M8×28) |
7 |
18.6 ~ 22.5 |
1.9 ~ 2.3 |
13.7 ~ 16.6 |
| Timing chain cover bolt (M8×30) |
1 |
19.6 ~ 24.5 |
2.0 ~ 2.5 |
14.5 ~ 18.1 |
Compression Pressure Inspection
If the there is lack of power, excessive oil consumption or poor fuel
economy, measure the compression pressure.
...
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1.
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...
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