Kia Sedona (2008 year). Instruction — part 337
Timing chain cover
bolt C
4
9.80-11.76
1.0-1.2
7.23-8.68
Timing chain cover
bolt D
1
58.80-68.80
6.0-7.0
43.40-50.63
Timing chain cover
bolt E
1
58.80-68.80
6.0-7.0
43.40-50.63
Timing chain cover
bolt F
2
24.50-26.46
2.5-2.7
18.08-19.53
Timing chain cover
bolt G
4
21.56-23.52
2.2-2.4
15.91-17.36
Timing chain cover
bolt H
1
9.80-11.76
1.0-1.2
7.23-8.68
Timing chain cover
bolt I
1
9.80-11.76
1.0-1.2
7.23-8.68
Timing chain cover
bolt J
1
9.80-11.76
1.0-1.2
7.23-8.68
Cam to cam guide
bolt
4
9.80-11.76
1.0-1.2
7.23-8.68
Timing chain auto
tensioner bolt
2
9.80-11.76
1.0-1.2
7.23-8.68
Timing chain auto
tensioner nut
2
9.80-11.76
1.0-1.2
7.23-8.68
Timing chain guide
bolt
4
19.60-24.50
2.0-2.5
14.17-18.08
Oil pump chain
cover bolt
3
9.80-11.76
1.0-1.2
7.23-8.68
Oil pump chain
tensioner bolt
1
9.80-11.76
1.0-1.2
7.23-8.68
Oil pump chain
guide bolt
2
9.80-11.76
1.0-1.2
7.23-8.68
Oil pump chain
sprocket bolt
1
18.62-21.56
1.9-2.2
13.74-15.91
Lower oil pan bolt
13
9.80-11.76
1.0-1.2
7.23-8.68
Drive belt auto
tensioner bolt (M12)
1
96.04-99.96
9.8-10.2
70.88-73.78
Drive belt auto
tensioner bolt (M8)
1
17.64-21.56
1.8-2.2
13.02-15.91
Drive belt idler bolt
1
53.90-57.82
5.5-5.9
39.78-42.67
OCV (oil control
valve) bolt
2
9.80-11.76
1.0-1.2
7.23-8.68
Cylinder head bolt
16
39.2 + 120° + 90°
4.0 + 120° + 90°
28.93+ 120° + 90°
Cylinder head bolt
1
18.62-23.52
1.9-2.4
13.74-17.36
CVVT & exhaust
cam sprocket bolt
4
64.68-76.44
6.6-7.8
47.74-56.42
2008 Kia Sedona
2008 ENGINE Mechanical - Sedona
Microsoft
Saturday, May 22, 2010 3:54:35 PM
Page 6
© 2006 Mitchell Repair Information Company, LLC.
Camshaft bearing
cap bolt
32
9.80-11.76
1.0-1.2
7.23-8.68
Cylinder head cover
bolt
38
9.80-11.76
1.0-1.2
7.23-8.68
Connecting rod
bearing bolt
12
19.60 + 90°
2.0 + 90°
14.46 + 90°
Main bearing cap
inner bolt (M11)
8
49.00 + 90°
5.0 + 90°
36.16 + 90°
Main bearing cap
outer bolt (M8)
8
19.60 + 120°
2.0 + 120°
14.46 + 120°
Main bearing cap
side bolt (M8)
6
29.40-31.36
3.0-3.2
21.70-23.14
Oil drain cover bolt
6
9.80-11.76
1.0-1.2
7.23-8.68
Rear oil seal case
bolt
6
9.80-11.76
1.0-1.2
7.23-8.68
Baffle plate bolt
12
9.80-11.76
1.0-1.2
7.23-8.68
Upper oil pan bolt
16
9.80-11.76
1.0-1.2
7.23-8.68
Knock sensor bolt
2
15.68-23.52
1.6-2.4
11.57-17.36
Drive plate bolt
8
71.54-75.46
7.3-7.7
52.80-55.69
Oil filter cap
24.50
2.5
18.08
Oil drain bolt
1
34.30-44.10
3.5-4.5
25.31-32.55
Oil pump bolt
3
19.6-23.5
2.0-2.4
14.5-17.4
Oil filter body bolt
10
9.80-11.76
1.0-1.2
7.23-8.68
Oil filter body cover
bolt
11
9.80-11.76
1.0-1.2
7.23-8.68
Water vent hose
bolt
2
9.80-11.76
1.0-1.2
7.23-8.68
Water pump bolt
(Timing chain cover
bolt L)
1
21.56-26.46
2.2-2.7
15.91-19.53
Water pump bolt
(Timing chain cover
bolt K)
4
9.80-11.76
1.0-1.2
7.23-8.68
Water pump pulley
bolt
4
7.84-9.80
0.8-1.0
5.78-7.23
Water temp, control
nut
4
18.62-23.52
1.9-2.4
13.74-17.36
Water temp, control
bolt
2
18.62-23.52
1.9-2.4
13.74-17.36
Water inlet pipe bolt
3
16.66-19.60
1.7-2.0
12.30-14.47
Air vent pipe bolt
2
9.80-11.76
1.0-1.2
7.23-8.68
Intake manifold bolt
6
18.62-23.52
1.9-2.4
13.74-17.36
Intake manifold nut
2
18.62-23.52
1.9-2.4
13.74-17.36
2008 Kia Sedona
2008 ENGINE Mechanical - Sedona
Microsoft
Saturday, May 22, 2010 3:54:35 PM
Page 7
© 2006 Mitchell Repair Information Company, LLC.
COMPRESSION
1. Warm up and stop engine.
Allow the engine to warm up to normal operating temperature.
2. Remove the surge tank. Refer to INTAKE MANIFOLD.
3. Remove the ignition coil connectors (A) and ignition coils (B).
Fig. 1: Locating Ignition Coil Connectors And Ignition Coils
Courtesy of KIA MOTORS AMERICA, INC.
Surge tank bolt (M8
x 25)
3
18.62-23.52
1.9-2.4
13.74-17.36
Surge tank bolt (M6
x 106)
2
9.80-11.76
1.0-1.2
7.23-8.68
Surge tank nut
1
18.62-23.52
1.9-2.4
13.74-17.36
Breather pipe bolt
2
9.80-11.76
1.0-1.2
7.23-8.68
Surge tank bracket
bolt rear (M10 x 18)
2
27.44-31.36
2.8-3.2
20.25-23.14
Surge tank bracket
bolt front (M8 x 16)
2
18.62-23.52
1.9-2.4
13.74-17.36
ETC bracket bolt
2
15.68-25.48
1.6-2.6
11.57-18.80
Exhaust manifold
nut
16
39.20-44.10
4.0-4.5
28.93-32.55
Heat protector bolt
8
3.9-5.9
0.4-0.6
2.89-4.34
Front muffler
2
39.20-58.80
4.0-6.0
28.93-43.40
NOTE:
If the there is lack of power, excessive oil consumption or poor fuel economy,
measure the compression pressure.
2008 Kia Sedona
2008 ENGINE Mechanical - Sedona
Microsoft
Saturday, May 22, 2010 3:54:35 PM
Page 8
© 2006 Mitchell Repair Information Company, LLC.
4. Remove the spark plugs.
Using a 16 mm plug wrench, remove the 6 spark plugs.
5. Check cylinder compression pressure.
1. Insert a compression gauge into the spark plug hole.
2. Fully open the throttle.
3. After 7 times of cranking the engine, measure the compression pressure.
4. Repeat steps (a) through (c) for each cylinder.
Compression pressure:
1,225 kPa (12.5 kgf/cm
2
, 177 psi) - 200-250 RPM
Minimum pressure:
1,078 kPa (11.0 kgf/cm
2
, 156 psi)
5. If the cylinder compression in 1 or more cylinders is low, pour a small amount of engine oil into the
cylinder through the spark plug hole and repeat steps (1) through (3) for cylinders with low
compression.
If adding oil helps the compression, it is likely that the piston rings and/or cylinder bore are
worn or damaged.
If pressure stays low, a valve may be sticking or seating is improper, or there may be leakage
past the gasket.
6. Reinstall the spark plugs.
7. Install the ignition coil and ignition coil connectors.
8. Install the surge tank. Refer to INTAKE MANIFOLD.
VALVE CLEARANCE INSPECTION AND ADJUSTMENT
1. Remove the engine cover.
2. Remove air cleaner assembly. Refer to REMOVAL.
NOTE:
Always use a fully charged battery to obtain engine speed of 250
RPM or more.
NOTE:
This measurement must be done in as short a time as possible.
NOTE:
Inspect and adjust the valve clearance when the engine is cold (Engine coolant
temperature: 20°C) and cylinder head is installed on the cylinder block.
2008 Kia Sedona
2008 ENGINE Mechanical - Sedona
Microsoft
Saturday, May 22, 2010 3:54:35 PM
Page 9
© 2006 Mitchell Repair Information Company, LLC.
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