2006 ACURA CSX fuel tank removal


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11-33711-337
Fuel Pressure Regulator
Replacement Fuel Filter Replacement
A
B
C
D A
D B
C D
B
1. Remove the fuel tank unit (see page 11-334).
2. Remove the bracket (A).
3. Remove the ground ring (B).
4. Remove the fuel pressure regulator (C).
5. Install the parts in the reverse order of removal with new O-rings (D) and a new bracket (A). When
installing the fuel tank unit, align the marks on the
unit and the fuel tank (see page 11-335).
NOTE: Coat the O-rings with clean engine oil; do
not use any other oil.
Do not pinch the O-rings during installation. The fuel filter should be replaced when
ever the fuel
pressure drops below the specified value (see page
11-325), after making sure that the fuel pump and the
fuel pressure regulator are OK.
1. Remove the fuel tank unit (see page 11-334).
2. Remove the fuel filter set (A).
3. Check these items before installing the fuel tank unit:
 When connecting the wire harness, make sure the connection is secure and the connectors (B)
are firmly locked into place.
 When installing the fuel gauge sending unit (C), make sure the connection is secure and the
connector is firmly locked into place. Be careful
not to bend or twist it excessively.
4. Install the parts in the reverse order of removal with new O-rings (D). When installing the fuel tank
unit, align the marks on the unit and the fuel tank
(see page 11-335).
08/08/21 14:31:00 61SNR030_110_0337
ProCarManuals.com
DYNOMITE -2009-


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11-338Fuel Supply System
Fuel Pump/Fuel Gauge Sending Unit Replacement
A
B
C
1. Remove the fuel tank unit (see page 11-334).
2. Remove the fuel level sensor (fuel sending unit) (A)from the fuel tank unit (B).
3. Check these items before installing the fuel tank unit:
 When connecting the wire harness, make sure the connection is secure and the connector (C) is
firmly locked into place.
 When installing the fuel gauge sending unit, be careful not to bend or twist it excessively.
4. Install the parts in the reverse order of removal. When installing the fuel tank unit, align the marks
on the unit and the fuel tank (see page 11-335).
08/08/21 14:31:00 61SNR030_110_0338
ProCarManuals.com
DYNOMITE -2009-


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11-339
Fuel Tank Replacement
C
D
E
H
22 N·m
(2.2 kgf·m,
16 lbf·ft)
38 N·m
(3.9 kgf·m, 28 lbf·ft)
I A
B
F G
1. Drain the fuel tank (see page 11-325), then disconnect fuel tank unit 4P connector (A) and the quick-connect fittings
(B).
2. Raise the vehicle on a lift.
3. Remove the cover (C), and the EVAP canister guard pipe (D).
4. Disconnect the fuel fill tube (E). Slide back the clamps, then twist the hoses as you pull to avoid damaging them.
5. Disconnect the quick-connect fitting (F) and the fuel tank vapor recirculation tube (G).
6. Place a jack or other support under the fuel tank (H).
7. Remove the strap bolts and the strap (I).
8. Remove the fuel tank.
9. Install the parts in the reverse order of removal.
08/08/21 14:31:01 61SNR030_110_0339
ProCarManuals.com
DYNOMITE -2009-