2006 ACURA CSX cooling



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Removal - K20Z2 engine
10-1310-13
EGR Passage Removal and
Installation
A
B
A B
C
20. Install the intake manifold:
 K20Z2 engine (see page 9-4)
 K20Z3 engine (see page 9-9)
21. Install the A/C compressor (see step 28 on page 5-19).
22. Install the A/C condenser fan shroud assembly.
23. Install the alternator (see page 4-36).
24. Refill the radiator with engine coolant, and bleed the air from the cooling system with the heater
valve open (see step 6 on page 10-8).
25. Clean up any spilled engine coolant. 1. Drain the engine coolant (see page 10-8).
2. Remove the air cleaner assembly (see page 11-345).
3. Remove the harness holder (A) from the bracket,
then remove the harness holder bracket (B).
4. Disconnect the upper radiator hose (A), the heater hose (B), and the water bypass hose (C).
(cont’d)
08/08/21 14:40:01 61SNR030_100_0013
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DYNOMITE -2009-



10-14Cooling System
EGR Passage Removal and Installation (cont’d)
5. Remove the air cleaner brackets.
6. Remove the EGR passage.
7. Remove the exhaust gas recirculation (EGR) valve.
08/08/21 14:40:02 61SNR030_100_0014
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DYNOMITE -2009-




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Removal - K20Z3 engine
10-1610-16 Cooling System
EGR Passage Removal and
Installation (cont’d)
Water Outlet Removal and
Installation
BA
6x1.0mm
12 N·m
(1.2 kgf·m, 8.7 lbf·ft)
A
B
A B
C
5. Install the harness holder bracket (A), then install the harness holder (B).
6. Install the air cleaner assembly (see page 11-345).
7. Refill the radiator with engine coolant, and bleed the air from the cooling system with the heater
valve open (see step 6 on page 10-8).
8. Clean up any spilled engine coolant. 1. Drain the engine coolant (see page 10-8).
2. Remove the air cleaner assembly (see page 11-345).
3. Remove the harness holder (A) from the bracket,
then remove the harness holder bracket (B).
4. Disconnect the upper radiator hose (A), the heater hose (B), and the water bypass hose (C).
08/08/21 14:40:03 61SNR030_100_0016
ProCarManuals.com
DYNOMITE -2009-




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Removal - K20Z3 engine
10-1610-16 Cooling System
EGR Passage Removal and
Installation (cont’d)
Water Outlet Removal and
Installation
BA
6x1.0mm
12 N·m
(1.2 kgf·m, 8.7 lbf·ft)
A
B
A B
C
5. Install the harness holder bracket (A), then install the harness holder (B).
6. Install the air cleaner assembly (see page 11-345).
7. Refill the radiator with engine coolant, and bleed the air from the cooling system with the heater
valve open (see step 6 on page 10-8).
8. Clean up any spilled engine coolant. 1. Drain the engine coolant (see page 10-8).
2. Remove the air cleaner assembly (see page 11-345).
3. Remove the harness holder (A) from the bracket,
then remove the harness holder bracket (B).
4. Disconnect the upper radiator hose (A), the heater hose (B), and the water bypass hose (C).
08/08/21 14:40:03 61SNR030_100_0016
ProCarManuals.com
DYNOMITE -2009-




Installation - K20Z3 engine
10-18Cooling System
Water Outlet Removal and Installation (cont’d)
8x1.25mm
22 N·m
(2.2 kgf·m, 16 lbf·ft)
A
B
8x1.25mm
22 N·m
(2.2 kgf·m, 16 lbf·ft)
A B
8x1.25mm
22 N·m
(2.2 kgf·m,
16 lbf·ft)
8x1.25mm
22 N·m
(2.2 kgf·m, 16 lbf·ft)
A B
C
1. Install the EGR plate (A) with a new gasket (B).
2. Install the water outlet (A) with a new gasket (B). 3. Install the air cleaner brackets.
4. Connect the upper radiator hose (A), the heater
hose (B), and the water bypass hose (C).
08/08/21 14:40:05 61SNR030_100_0018
ProCarManuals.com
DYNOMITE -2009-



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10-1910-19
Radiator and Fan Replacement
B
A
6x1.0mm
12 N·m
(1.2 kgf·m, 8.7 lbf·ft)
AB
C
A
C
C C
5. Install the harness holder bracket (A), then install
the harness holder (B).
6. Install the air cleaner assembly (see page 11-345).
7. Refill the radiator with engine coolant, and bleed the air from the cooling system with the heater
valve open (see step 6 on page 10-8).
8. Clean up any spilled engine coolant. 1. Do the battery removal procedure (see page 22-69).
2. Drain the engine coolant (see page 10-8).
3. Remove the front grille cover (see page 20-163).
4. Disconnect the fan motor connectors (A) and the
hood switch connector (B), then remove the
harnessclamps(C).
(cont’d)
08/08/21 14:40:05 61SNR030_100_0019
ProCarManuals.com
DYNOMITE -2009-



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10-1910-19
Radiator and Fan Replacement
B
A
6x1.0mm
12 N·m
(1.2 kgf·m, 8.7 lbf·ft)
AB
C
A
C
C C
5. Install the harness holder bracket (A), then install
the harness holder (B).
6. Install the air cleaner assembly (see page 11-345).
7. Refill the radiator with engine coolant, and bleed the air from the cooling system with the heater
valve open (see step 6 on page 10-8).
8. Clean up any spilled engine coolant. 1. Do the battery removal procedure (see page 22-69).
2. Drain the engine coolant (see page 10-8).
3. Remove the front grille cover (see page 20-163).
4. Disconnect the fan motor connectors (A) and the
hood switch connector (B), then remove the
harnessclamps(C).
(cont’d)
08/08/21 14:40:05 61SNR030_100_0019
ProCarManuals.com
DYNOMITE -2009-

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10-20Cooling System
Radiator and Fan Replacement (cont’d)
B
6x1.0mm
10 N·m (1.0 kgf·m, 7.2 lbf·ft)
6x1.0mm
10 N·m
(1.0 kgf·m, 7.2 lbf·ft)A
C
C
5. Disconnect the reservoir hose (A) and remove the radiator cap base mounting bolts (B), and the
radiator upper brackets (C) and bolts (D).
6. Disconnect the upper radiator hose.
7. Raise the vehicle on the lift. 8. Remove the splash shield.
08/08/21 14:40:06 61SNR030_100_0020
ProCarManuals.com
DYNOMITE -2009-