Kia Sorento: Service Data
Kia Sorento (MQ4, 2021-2026) Service Manual / Engine Mechanical System / Specifications / Service Data
| Service Data |
| 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 [mm, (in.)] |
88.5 (3.484) |
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| Stroke [mm, (in.)] |
101.5 (3.996) |
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| Total displacement [cc, (cu. in.)] |
2497 (152.38) |
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| Compression ratio |
13 : 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) |
23 - 49 |
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| Closes (ABDC) |
36 - 108 |
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| Exhaust valve (°) |
Opens (BBDC) |
73 - 23 |
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| Closes (BTDC/ATDC) |
2 - 48 |
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| Camshaft |
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| Cam height [mm, (in.)] |
Intake |
39.5 (1.555) |
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| Exhaust |
37.6 (1.4803) |
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| Journal outer diameter [mm, (in.)] |
Intake |
NO.1: 35.956 - 35.970 (1.41559 - 1.41614) NO.2,3,4,5: 23.954 - 23.970 (0.94307 - 0.94370) |
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| Exhaust |
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| Bearing oil clearance [mm, (in.)] |
Intake |
NO.1: 0.037 - 0.065 (0.00146 - 0.00256) NO.2,3,4,5: 0.037 - 0.067 (0.00146 - 0.00264) |
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| Exhaust |
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| End play [mm, (in.)] |
0.09 - 0.23 (0.00354 - 0.00091) |
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| Valve |
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| Valve length [mm, (in.)] |
Intake |
108.378 (4.2668) |
108.228 (4.2609) |
| Exhaust |
119.875 (4.7195) |
119.728 (4.7137) |
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| Stem outer diameter [mm, (in.)] |
Intake |
5.460 - 5.475 (0.2150 - 0.2156) |
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| Exhaust |
5.453 - 5.465 (0.2147 - 0.2152) |
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| Face angle (°) |
45.25 - 45.75 |
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| Thickness of valve head (margin) [mm, (in.)] |
Intake |
0.7 - 0.9 (0.0276 - 0.0354) |
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| Exhaust |
0.8 (0.314) |
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| Valve stem to valve guide clearance [mm, (in.)] |
Intake |
0.025 - 0.052 (0.00098 - 0.00205) |
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| Exhaust |
0.035 - 0.059 (0.00138 - 0.00232) |
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| Valve guide |
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| Length [mm, (in.)] |
Intake |
46.8 - 47.2 (1.8425 - 1.8583) |
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| Exhaust |
46.8 - 47.2 (1.8425 - 1.8583) |
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| Inner diameter [mm, (in.)] |
Intake |
5.500 - 5.512 (0.21654 - 0.21701) |
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Exhaust |
5.500 - 5.512 (0.21654 - 0.21701) |
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| Valve seat |
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| Width of seat contact [mm, (in.)] |
Intake |
1.16 - 1.46 (0.0457 - 0.0575) |
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| Exhaust |
1.65 - 1.95 (0.0645 - 0.0768) |
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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 [mm, (in.)] |
52.51 (2.0673) |
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| Free length [mm, (in.)] |
Intake |
52.51 (2.0673) |
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Exhaust |
56.05 (2.2067) |
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| Load [kg / mm(N / in.) |
Intake |
20.4 ± 1 / 39.0 (200 ± 10 / 1.5354) |
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42.3 ± 2.1 / 29.0 (415 ± 21 / 1.1417) |
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| Exhaust |
25.5 ± 1.2 / 39.0 (250 ± 12 / 1.5354) |
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48.3 ± 2.3 / 29.2 (474 ± 23 / 1.496) |
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| Out of squareness (°) |
Less than 1.5 (MAX) |
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| Cylinder head |
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| Flatness of gasket surface [mm, (in.)] |
Less than 0.05 (0.0020) for total area Less than 0.02 (0.0008) for a section of 100 (3.9370) × 100 (3.9370) |
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| Flatness of manifold mounting surface [mm, (in.)] |
Intake |
Less than 0.10 (0.0039) |
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| Exhaust |
Less than 0.10 (0.0039) |
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| Piston |
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| Piston outer diameter [mm, (in.)] |
88.450 - 88.480 (3.48228 - 3.48346) |
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| Piston to cylinder clearance [mm, (in.)] |
0.040 - 0.060 (0.00157 - 0.00236) |
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| Ring groove width [mm, (in.)] |
No. 1 ring |
1.235 - 1.250 (0.04862 - 0.04921) |
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| No. 2 ring |
1.230 - 1.250 (0.04843 - 0.04921) |
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| Oil ring |
2.010 - 2.025 (0.07913 - 0.07972) |
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| Piston ring |
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| Side clearance [mm, (in.)] |
No. 1 ring |
0.045 - 0.080 (0.00177 - 0.00315) |
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| No. 2 ring |
0.040 - 0.080 (0.00157 - 0.00315) |
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| Oil ring |
0.040 - 0.115 (0.00157 - 0.00453) |
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| End gap [mm, (in.)] |
No. 1 ring |
0.14 - 0.19 (0.0055 - 0.0075) |
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| No. 2 ring |
0.30 - 0.40 (0.0118 - 0.0157) |
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| Oil ring |
0.10 - 0.40 (0.0039 - 0.0157) |
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| Piston pin |
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| Piston pin outer diameter [mm, (in.)] |
21.997 - 22.000 (0.8660 - 0.8661) |
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| Piston pin hole inner diameter [mm, (in.)] |
22.003 - 22.007 (0.8663 - 0.8664) |
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| Piston pin hole clearance [mm, (in.)] |
0.003 - 0.010 (0.00012 - 0.00039) |
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| Connecting rod small end hole inner diameter [mm, (in.)] |
22.005 - 22.011 (0.86633 - 0.86657) |
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| Piston pin-to-connecting rod bushing oil clearance [mm, (in.)] |
0.005 - 0.014 (0.00020 - 0.00055) |
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| Connecting rod |
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| Connecting rod big end inner diameter [mm, (in.)] |
51.000 - 51.018 (2.00787 - 2.00858) |
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| Connecting rod bearing oil clearance [mm, (in.)] |
0.032 - 0.050 (0.0013 - 0.0020) |
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| Side clearance [mm, (in.)] |
0.10 - 0.25 (0.0039 - 0.0098) |
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| Crankshaft |
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| Main journal outer diameter [mm, (in.)] |
51.942 - 51.960 (2.04496 - 2.04567) |
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| Pin journal outer diameter [mm, (in.)] |
47.954 - 47.972 (1.88795 - 1.88866) |
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| Main bearing oil clearance [mm, (in.)] |
NO 1,2,4,5 : 0.022 - 0.040 (0.00086 - 0.00157) NO3 : 0.028 - 0.046 (0.00110 - 0.00181) |
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| End play [mm, (in.)] |
0.100 - 0.280 (0.0039 - 1.0110) |
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| Cylinder block |
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| Cylinder bore [mm, (in.)] |
88.50 - 88.53 (3.4842 - 3.4854) |
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| Flatness of gasket surface [mm, (in.)] |
Less than 0.05 (0.0020) for total area Less than 0.02 (0.0008) for a section of 100 (3.9370) × 100 (3.9370) |
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| Cooling system |
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| Cooling method |
Forced circulation with water pump |
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| Coolant quantity[ℓ (US gal., US qt., lmp qt.)] |
9.2 (2.4, 9.7, 8.1) |
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| pressure cap [kPa (kg/cm², psi)] |
High pressure valve opening pressure |
140 ± 14.7 (1.43 ± 0.15, 20.34 ± 2.13) |
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| Vacuum valve opening pressure |
Less then 6.8 (Lower 0.07, 0.9863) |
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...
Specifications
Tightening Torque
Item
N·m
kgf·m
lb·ft
lb·in
Engine mounting
Engine mo...
Tightening Torque
See also:
Intake Actuator Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove the cowl side trim.
(Refer to Body - "Crash Pad")
...
Circuit Diagram
...
Variable Force Solenoid (VFS) On Vehicle Inspection
On Vehicle Inspection
1.
The engine control system can be more quickly diagnosed for problems with the KDS. (Refer to "DTC
...
Manuals list
- Kia Sorento MQ4 2021-2026 Owners Manual
- Kia Sorento XM 2011-2015 Owners Manual
- Kia Sorento XM 2011-2015 Service Manual
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