Kia Sportage: Engine Mechanical System / Specifications
Kia Sportage QL (2015-2024) Service Manual / Engine Mechanical System / Specifications
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Description |
Specifications |
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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 |
2359 cc (143.90 cu.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 40° - BTDC 38° |
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Closes |
ABDC 100° - ABDC 22° |
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Exhaust valve |
Opens |
BBDC 44° - ABDC 1° |
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Closes |
ATDC 4° - ATDC 49° |
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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.) |
0.10 - 0.30 mm (0.0039 - 0.0118 in.) |
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Exhaust valve |
0.32 - 0.38 mm (0.0126 - 0.0150 in.) |
0.20 - 0.40 mm (0.0079 - 0.0157 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 : 31.964 - 31.978 mm (1.2584 - 1.2589 in.) No.2,3,4,5 : 23.954 - 23.970 mm (0.9431 - 0.9437 in.) |
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Exhaust |
No.1 : 35.984 - 36.000 mm (1.4167 - 1.4173 in.) No.2,3,4,5 : 23.954 - 23.970 mm (0.9431 - 0.9437 in.) |
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Bearing oil clearance |
Intake |
No.1 : 0.029 - 0.057 mm (0.00114 - 0.00224 in) No.2,3,4,5 : 0.037 - 0.067 mm (0.00145 - 0.00263 in) |
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Exhaust |
No.1 : 0.004 - 0.036 mm (0.00020 - 0.00140 in) No.2,3,4,5 : 0.037 - 0.067 mm (0.00145 - 0.00263 in) |
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End play |
0.04 - 0.16 mm (0.0016 - 0.0063 in.) |
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Valve |
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Valve length |
Intake |
113.18 mm (4.4559 in.) |
112.93 mm (4.4461in) |
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Exhaust |
105.84 mm (4.1669 in) |
105.59 mm (4.1571in) |
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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 (margin) |
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.) |
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Exhaust |
0.030 - 0.054 mm (0.00118 - 0.00212 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.) |
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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 ± 0.6kgf/35.0 mm (41.88 ± 1.32 lb / 1.3779 in.) 39.8 ± 1.2kgf/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 |
87.960 - 87.990 mm (3.46229 - 3.46417 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.) |
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No. 2 ring |
1.230 - 1.250 mm (0.04843 - 0.04921 in.) |
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Oil ring |
2.010 - 2.025 mm (0.07913 - 0.07972 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.) |
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No. 2 ring |
0.040 - 0.080 mm (0.00157 - 0.00315 in.) |
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Oil ring |
0.020 - 0.055 mm (0.00079 - 0.00217 in.) |
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End gap |
No. 1 ring |
0.15 - 0.25 mm (0.0059 - 0.0098 in.) |
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No. 2 ring |
0.37 - 0.47 mm (0.0146 - 0.0185 in.) |
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Oil ring |
0.20 - 0.40 mm (0.0079 - 0.0157 in.) |
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Piston pin |
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Piston pin outer diameter |
21.995 - 22.000 mm (0.86594 - 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 - 0.012 mm (0.00012 - 0.00047 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 clearance |
0.005 - 0.016 mm (0.00020 - 0.00063 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.) |
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Side clearance |
0.10 - 0.25 mm (0.0039 - 0.0098 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.) |
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End play |
0.07 - 0.25 mm (0.0028 - 0.0098 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 |
5.8 L (1.53 U.S.gal., 6.12 U.S.qt., 5.10 lmp.qt.) |
When replacing a short engine or block assembly |
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Oil pan |
4.4 L (1.16 U.S.gal., 4.64 U.S.qt., 3.86 lmp.qt.) |
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Drain and refill |
4.8L (1.26 U.S.gal., 5.07 U.S.qt., 4.22 lmp.qt.) |
Including oil filter |
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Oil grade |
Recommendation |
- ACEA A5 or above |
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Allowed |
- API SL or above - ILSAC GF-3 or above - ACEA A3 or above - For information on SAE viscosity grades based on ambient temperatures, refer to the “Lubrication System”." |
Usable if the recommended engine oil is not available |
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Oil pressure (at 1,000rpm) |
117.68 kPa (1.2 kgf/cm², 17.07 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 |
Approx. 7.1 L (1.87 U.S.gal., 7.50 U.S.qt., 6.24 lmp.qt.) |
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Thermostat |
Type |
Wax pellet type |
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Opening temperature |
82 ± 1.5°C (179 ± 2.7°F) |
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Full opening valve lift/temperature |
More than 8 mm (0.3 in.) / 100°C (212°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
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Item |
N·m |
kgf·m |
lb·ft |
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Engine mounting |
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Engine mounting bracket to body fixing bolt |
63.7 - 83.4 |
6.5 - 8.5 |
47.0 - 61.5 |
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Engine mounting bracket to body fixing nut |
63.7 - 83.4 |
6.5 - 8.5 |
47.0 - 61.5 |
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Engine mounting insulator to engine mounting support bracket fixing nut
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88.3 - 107.9 |
9.0 - 11.0 |
65.1 - 79.6 |
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Engine mounting support bracket to engine support bracket fixing bolt
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88.3 - 107.9 |
9.0 - 11.0 |
65.1 - 79.6 |
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Engine mounting support bracket to engine support bracket fixing nut |
88.3 - 107.9 |
9.0 - 11.0 |
65.1 - 79.6 |
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Transaxle mounting bracket to body fixing bolt |
63.7 - 83.4 |
6.5 - 8.5 |
47.0 - 61.5 |
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Transaxle mounting bracket to body fixing nut |
63.7 - 83.4 |
6.5 - 8.5 |
47.0 - 61.5 |
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Transaxle mounting support bracket fixing bolt |
63.7 - 83.4 |
6.5 - 8.5 |
547.0 - 61.5 |
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Transaxle mounting bracket to transaxle mounting support bracket fixing
bolt |
88.3 - 107.9 |
9.0 - 11.0 |
65.1 - 79.6 |
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Roll rod bracket to sub frame fixing bolt |
49.0 - 63.7 |
5.0 - 6.5 |
36.2 - 47.0 |
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Roll rod bracket to roll rod support bracket fixing bolt & nut |
107.8 - 127.4 |
11.0 - 13.0 |
79.5 - 94.0 |
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Drive Belt System |
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Drive belt tensioner pulley bolt |
53.9 - 63.7 |
5.5 - 6.5 |
39.7 - 47.0 |
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Drive belt tensioner bolt |
19.6 - 24.5 |
2.0 - 2.5 |
14.5 - 18.1 |
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Crankshaft pulley bolt |
[46.1 - 51.9] + [78° - 82°] |
[4.7 - 5.3] + [78° - 82° ] |
[33.9 - 38.3] + [78° - 82°] |
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Timing System |
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Timing chain cover bolt (M6×25) |
9.8 - 11.8 |
1.0 - 1.2 |
7.2 - 8.7 |
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Timing chain cover bolt (M8×28) |
18.6 - 22.5 |
1.9 - 2.3 |
13.7 - 16.6 |
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Engine support bracket bolt (M8×30) |
19.6 - 24.5 |
2.0 - 2.5 |
14.5 - 18.1 |
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Engine support bracket bolt (M10×40) |
39.2 - 44.1 |
4.0 - 4.5 |
28.9 - 32.5 |
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Engine support bracket bolt (M10×45) |
39.2 - 44.1 |
4.0 - 4.5 |
28.9 - 32.5 |
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Timing chain tensioner bolt |
9.8 - 11.8 |
1.0 - 1.2 |
7.2 - 8.7 |
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Timing chain tensioner arm bolt |
9.8 - 11.8 |
1.0 - 1.2 |
7.2 - 8.7 |
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Timing chain guide bolt |
9.8 - 11.8 |
1.0 - 1.2 |
7.2 - 8.7 |
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Timing chain oil jet bolt |
7.8 - 9.8 |
0.8 - 1.0 |
5.8 - 7.2 |
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Cylinder head |
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Cylinder head cover bolt |
[3.9 - 5.9] + [7.8 - 9.8] |
[0.4 - 0.6] + [0.8 - 1.0] |
[2.9 - 4.3] + [5.8 - 7.2] |
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High pressure fuel pump bracket bolt |
18.6 - 23.5 |
1.9 - 2.4 |
13.7 - 17.4 |
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Exhaust CVVT bolt |
53.9 - 63.7 |
5.5 - 6.5 |
39.7 - 47.0 |
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Intake E-CVVT bolt |
73.5 - 83.4 |
7.5 - 8.5 |
54.2 - 61.5 |
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Camshaft bearing cap bolt (M6) (LH/RH) |
[5.9] + [10.8 - 12.7] |
[0.6] + [1.1 - 1.3] |
[4.3] + [8.0~9.4] |
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Camshaft bearing cap bolt (M8) |
[14.7] + [31.8 - 35.3] |
[1.5] + [3.2 - 3.6] |
[10.8] + [23.1~26.0] |
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Cylinder head bolt |
[32.4 - 36.3] + [90 - 95°] + [90 - 95°] |
[3.3 - 3.7] + [90 - 95°] + [90 - 95°] |
[23.9 - 26.8] + [90 - 95°] + [90 - 95°] |
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Engine hanger bolt (Front/Rear) |
27.5 - 31.4 |
2.8 - 3.2 |
20.3 - 23.1 |
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Cylinder block |
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Drive plate bolt |
117.7 - 127.5 |
12.0 - 13.0 |
86.8 - 93.9 |
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Oil filter bracket bolt |
21.6 - 26.5 |
2.2 - 2.7 |
15.9 - 19.5 |
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Ladder frame bolt |
[8.8 - 9.8] + [17.7 - 20.6] + [27.5 - 31.4] |
[0.9 - 1.0] + [1.8 - 2.1] + [2.8 - 3.2] |
[6.5 - 7.2] + [13.0 - 15.2] + [20.3 - 23.1] |
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Connecting rod bearing cap bolt |
[17.7 - 21.6] + [88 - 92°] |
[1.8 - 2.2] + [88 - 92°] |
[13.0~15.9] + [88~92°] |
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Main bearing cap bolt |
[14.7] + [27.5 - 31.4] + [120 - 125°] |
[1.5] + [2.8 - 3.2] + [120 - 125°] |
[10.8] + [20.3 - 23.1] + [120 - 125°] |
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Piston cooling oil jet bolt |
24.5 - 29.4 |
2.5 - 3.0 |
18.1 - 21.7 |
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Crankshaft position sensor (CKPS) wheel |
9.8 - 11.8 |
1.0 - 1.2 |
7.2 - 8.7 |
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Lubrication system |
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Oil drain plug |
34.3 - 44.1 |
3.5 - 4.5 |
25.3 - 32.5 |
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Oil filter |
11.8 - 15.7 |
1.2 - 1.6 |
8.7 - 11.6 |
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Oil level gauge assembly bolt |
7.8 - 11.8 |
0.8 - 1.2 |
5.8 - 8.7 |
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A/C compressor bracket bolt |
19.6 - 23.5 |
2.0 - 2.4 |
14.5 - 17.4 |
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Oil pan bolt (M6) |
9.8 - 11.8 |
1.0 - 1.2 |
7.2 - 8.7 |
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Oil pan bolt (M9) |
26.5 - 30.4 |
2.7 - 3.1 |
19.5 - 22.4 |
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Balance shaft module (BSM) chain tensioner arm bolt |
9.8 - 11.8 |
1.0 - 1.2 |
7.2 - 8.7 |
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Balance shaft module (BSM) chain guide bolt |
9.8 - 11.8 |
1.0 - 1.2 |
7.2 - 8.7 |
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Balance shaft module (BSM) chain tensioner bolt |
9.8 - 11.8 |
1.0 - 1.2 |
7.2 - 8.7 |
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Balance shaft module (BSM) bolt (M9X181.5) |
[22.6 - 26.5] + [88 - 92°] |
[2.3 - 2.7] + [88 - 92°] |
[16.6 - 19.5] + [88 - 92°] |
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Balance shaft module (BSM) bolt (M9X100) |
[22.6 - 26.5] + [43 - 47°] |
[2.3 - 2.7] + [43 - 47°] |
[16.6 - 19.5] + [43 - 47°] |
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Oil pressure switch |
7.8 - 11.8 |
0.8 - 1.2 |
5.8 - 8.7 |
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Cooling system |
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Water pump pulley bolt |
7.8 - 9.8 |
0.8 - 1.0 |
5.8 - 7.2 |
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Water pump bolt |
9.8 - 11.8 |
1.0 - 1.2 |
7.2 - 8.7 |
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Water pump housing bolt |
18.6 - 23.5 |
1.9 - 2.4 |
13.7 - 17.4 |
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Water inlet fitting bolt |
7.8 - 11.8 |
0.8 - 1.2 |
5.8 - 8.7 |
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Water temperature control assembly nut |
18.6 - 23.5 |
1.9 - 2.4 |
13.7 - 17.4 |
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Water temperature control assembly bolt |
14.7 - 19.6 |
1.5 - 2.0 |
10.8 - 14.5 |
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Water inlet pipe bolt |
9.8 - 11.8 |
1.0 - 1.2 |
7.2 - 8.7 |
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Intake and exhaust system |
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Air intake hose clamp bolt |
2.9 - 4.9 |
0.3 - 0.5 |
2.2 - 3.6 |
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Air cleaner asembly bolt |
7.8 - 9.8 |
0.8 - 1.0 |
5.8 - 7.2 |
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Intake manifold stay bolt |
18.6 - 23.5 |
1.9 - 2.4 |
13.7 - 17.4 |
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Intake manifold bolt |
18.6 - 23.5 |
1.9 - 2.4 |
13.7 - 17.4 |
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Intake manifold nut |
18.6 - 23.5 |
1.9 - 2.4 |
13.7 - 17.4 |
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Exhaust manifold heat protector bolt |
7.8 - 11.8 |
0.8 - 1.2 |
5.8 - 8.7 |
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Exhaust manifold stay bolt (M8) |
18.6 - 27.5 |
1.9 - 2.8 |
13.7 - 20.3 |
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Exhaust manifold stay bolt (M10) |
49.0 - 53.9 |
5.0 - 5.5 |
36.2 - 39.7 |
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Exhaust manifold nut |
49.0 - 53.9 |
5.0 - 5.5 |
36.2 - 39.7 |
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Catalytic converter / muffler nut |
39.2 - 58.8 |
4.0 - 6.0 |
28.9 - 43.4 |
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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.
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Repair procedures
Compression Pressure Inspection
If the there is lack of power, excessive oil consumption or poor fuel
econo ...
Other information:
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Inspection Battery Voltage and Status Check the battery voltage and status using the battery tester. Battery Terminal 1. Move back and forth to check that the battery terminals (A) are loose or corroded.If the terminals are corroded, clean them. ...
Kia Sportage QL (2015-2024) Service Manual: Transaxle Oil Temperature Sensor Specifications
Specification Item Specification Type *NTC thermistor Temp.[(°C)°F] / Resistance (kΩ) (-40)-40 / 48.1 (-20)-4.0 / 15.6 (0)32.0 / 5.88 (20)68. ...
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