Fuel Supply System (Gx): Removal & Installation Honda Civic VIII рестайлинг

Fuel Pipe Connector O-ring Replacement

Note. To prevent O-ring contamination, be sure the O-rings and their mating surfaces are clean just before assembly. Install the O-rings with clean hands. Do not install the O-rings while wearing fibrous gloves. Do not twist the O-rings.

Scheme 1090

Scheme 1091

1. Remove the old O-ring.
2. Wrap vinyl tape around the threads, and coat the surface of the tape with silicone oil or grease. NOTE: Wrap the vinyl tape (A) so that there is no stepped portion.
3. Install a new O-ring (A) into the groove. NOTE: Be careful not damage the sealing face of the O-ring.
4. Using a small brush, apply silicone oil or grease to the outer surface of the O-ring.
5. Remove the vinyl tape.

Fuel Pressure Regulator P1 Replacement

Scheme 1092

Scheme 1093

Scheme 1094

Scheme 1095

Scheme 1096

Scheme 1097

1. Relieve fuel pressure between the engine and the manual shut-off valve (see «FUEL PRESSURE RELIEVING»(ref-379885-S00491482462010121600000) ).
2. Drain the engine coolant, refer to the «COOLANT REPLACEMENT»(ref-255494-S16435980892007060300000) .
3. Remove the cowl cover and under-cowl panel, refer to the «COWL COVER REPLACEMENT»(ref-255527-S15281345902007060300000) .
4. Remove the fuel pressure regulator protector (A).
5. Remove the fuel feed hose (B), then disconnect the hoses (C) and the fuel line (D). NOTE: Always use two wrenches when removing or installing the fuel line nuts (see «FUEL LINE INSPECTION»(ref-379885-S35930191402010121600000) ).
6. Disconnect the connectors (E), then remove the bolts (F) and the nut (G).
7. Raise the vehicle on a lift.
8. Remove exhaust pipe A, refer to the «EXHAUST PIPE AND MUFFLER REPLACEMENT»(ref-255498-S38005565432007060300000) .
9. Remove the heat shield (A).
10. Remove fuel pressure regulator P1 (A) from the bracket (B).
11. Move fuel pressure regulator P1 (A) as shown.
12. Remove fuel pressure regulator P1 (A).
13. Remove the stay (A).
14. Install fuel pressure regulator P1 in the reverse order of removal. Be careful not to deform any of the lines, and assemble them securely when you reinstall the heater hoses. NOTE: Apply silicone oil or polyalkyleneglycol (PAG) oil to a new O-ring and the fuel pressure regulator (see «FUEL PIPE CONNECTOR O-RING REPLACEMENT»(ref-379885-S02340840912010121600000) ).
15. Refill the radiator with engine coolant, refer to the «COOLANT REPLACEMENT»(ref-255494-S16435980892007060300000) .
16. Do the leak inspection procedure (see «LEAK INSPECTION»(ref-379885-S28545624302010121600000) ).

Scheme 1098

1. Remove fuel pressure regulator P1 (see «FUEL PRESSURE REGULATOR P1 REPLACEMENT»(ref-379885-S04153273932010121600000) ).
2. Remove the fuel pressure switch (A).
3. Apply silicone oil or polyalkyleneglycol (PAG) oil to a new O-ring (B), and carefully install it into its proper position (see «FUEL PIPE CONNECTOR O-RING REPLACEMENT»(ref-379885-S02340840912010121600000) ).
4. Install the parts in the reverse order of removal.
5. Do the leak inspection procedure (see «LEAK INSPECTION»(ref-379885-S28545624302010121600000) ).

Scheme 1099

1. Relieve fuel pressure between the engine and the manual shut-off valve (see «FUEL PRESSURE RELIEVING»(ref-379885-S00491482462010121600000) ).
2. Remove the cowl cover and under-cowl panel, refer to the «COWL COVER REPLACEMENT»(ref-255527-S15281345902007060300000) .
3. Remove the fuel feed hose (A).
4. Remove the fuel rail pressure sensor (B).
5. Apply silicone oil or polyalkyleneglycol (PAG) oil to the new O-rings (C), and carefully install them into their proper positions (see «FUEL PIPE CONNECTOR O-RING REPLACEMENT»(ref-379885-S02340840912010121600000) ).
6. Install the parts in the reverse order of removal.
7. Do the leak inspection procedure (see «LEAK INSPECTION»(ref-379885-S28545624302010121600000) ).

Scheme 1100

1. Relieve fuel pressure between the engine and the manual shut-off valve (see «FUEL PRESSURE RELIEVING»(ref-379885-S00491482462010121600000) ).
2. Remove the cowl cover and under-cowl panel, refer to the «COWL COVER REPLACEMENT»(ref-255527-S15281345902007060300000) .
3. Disconnect the fuel temperature sensor connector (A).
4. Remove the fuel temperature sensor (B).
5. Apply silicone oil or polyalkyleneglycol (PAG) oil to a new O-ring (C), and carefully install it into its proper position (see «FUEL PIPE CONNECTOR O-RING REPLACEMENT»(ref-379885-S02340840912010121600000) ).
6. Install the parts in the reverse order of removal.
7. Do the leak inspection procedure (see «LEAK INSPECTION»(ref-379885-S28545624302010121600000) ).

Scheme 1101

1. Remove the passenger's dashboard undercover, refer to the «PASSENGER'S DASHBOARD UNDERCOVER REMOVAL/INSTALLATION»(ref-255558-S12907856612007060300000) .
2. Remove the right kick panel, refer to the «TRIM REMOVAL/INSTALLATION - PILLAR AREAS»(ref-255561-S14202353672007060300000) .
3. Disconnect the injector control module connector
4. Remove the injector control module (B).
5. Install the parts in the reverse order of removal.

Scheme 1102

Scheme 1103

1. Relieve fuel pressure between the fuel tank and the engine (see «FUEL PRESSURE RELIEVING»(ref-379885-S00491482462010121600000) ).
2. Raise the vehicle on a lift.
3. Remove the under-floor cover (A).
4. Disconnect the fuel lines (A). NOTE: Always use two wrenches when removing or installing the fuel line nuts (see «FUEL LINE INSPECTION»(ref-379885-S35930191402010121600000) ).
5. Remove the bolt (B) and the manual shut-off valve (C).
6. Apply silicone grease (PARKER CHRISTO-LUBE) to the new O-rings (D), and carefully install them into their proper positions (see «FUEL PIPE CONNECTOR O-RING REPLACEMENT»(ref-379885-S02340840912010121600000) ).
7. Install the parts in the reverse order of removal.
8. Do the leak inspection procedure (see «LEAK INSPECTION»(ref-379885-S28545624302010121600000) ).

Scheme 1104

1. Relieve fuel pressure between the fuel receptacle and the fuel tank (see «BETWEEN THE FUEL RECEPTACLE AND THE FUEL TANK»(ref-379885-S04063721852010121600000) ).
2. Remove the fuel pipe protector, refer to «FUEL PIPE PROTECTOR REPLACEMENT»(ref-255547-S31881064542007060300000) .
3. Remove the bolts (A).
4. Remove the fuel fill pipe (B). NOTE: Always use two wrenches when removing or installing the fuel pipe nut (see «FUEL LINE INSPECTION»(ref-379885-S35930191402010121600000) ).
5. Apply silicone grease (PARKER CHRISTO-LUBE) to a new O-ring (C), and carefully install it into its proper position (see «FUEL PIPE CONNECTOR O-RING REPLACEMENT»(ref-379885-S02340840912010121600000) ).
6. Install the parts in the reverse order of removal.
7. Do the leak inspection procedure (see «LEAK INSPECTION»(ref-379885-S28545624302010121600000) ).

Fuel Filter A Element Replacement

Scheme 1105

1. Relieve fuel pressure between the engine and the manual shut-off valve (see «FUEL PRESSURE RELIEVING»(ref-379885-S00491482462010121600000) ).
2. Raise the vehicle on a lift.
3. Remove the under-floor cover (see step 3 on page 11-153).
4. Remove the fuel filter A housing (A), and replace the fuel filter A element (B).
5. Apply silicone grease (PARKER CHRISTO-LUBE) to a new O-ring (C), and carefully install it into its proper position (see «FUEL PIPE CONNECTOR O-RING REPLACEMENT»(ref-379885-S02340840912010121600000) ).
6. Install the parts in the reverse order of removal.
7. Do the leak inspection procedure (see «LEAK INSPECTION»(ref-379885-S28545624302010121600000) ).

Fuel Filter A Replacement

Scheme 1106

1. Relieve fuel pressure between the engine and the manual shut-off valve (see «FUEL PRESSURE RELIEVING»(ref-379885-S00491482462010121600000) ).
2. Raise the vehicle on a lift.
3. Remove the under-floor cover (see step 3 on page 11-153).
4. Remove the fuel lines (B), the stay (C), and the bolts (D). Replace fuel filter A. Make sure the arrow is pointing towards the engine. NOTE: Always use two wrenches when removing or installing fuel line nuts (see «FUEL LINE INSPECTION»(ref-379885-S35930191402010121600000) ).
5. Apply silicone grease (PARKER CHRISTO-LUBE) to the new O-rings (E), and carefully install them into their proper positions (see «FUEL PIPE CONNECTOR O-RING REPLACEMENT»(ref-379885-S02340840912010121600000) ).
6. Install the parts in the reverse order of removal. NOTE: When assembling the stay and fuel filter A, make sure the IN mark (F) is visible.
7. Do the leak inspection procedure (see «LEAK INSPECTION»(ref-379885-S28545624302010121600000) ).

Fuel Filter B Element Replacement

Scheme 1107

1. Relieve fuel pressure between the engine and the manual shut-off valve (see «FUEL PRESSURE RELIEVING»(ref-379885-S00491482462010121600000) ).
2. Raise the vehicle on a lift.
3. Remove the fuel filter B housing (A), and replace the fuel filter B element (B).
4. Apply silicone grease (Shinetsu silicone GR 10M) to a new O-ring (C) and carefully install it into its proper position (see «FUEL PIPE CONNECTOR O-RING REPLACEMENT»(ref-379885-S02340840912010121600000) ).
5. Install the parts in the reverse order of removal. NOTE: If the fuel filter B housing is rusty or damaged, replace the housing and its seal (D).
6. Do the leak inspection procedure (see «LEAK INSPECTION»(ref-379885-S28545624302010121600000) ).

Fuel Joint Block Replacement

Scheme 1108

Scheme 1109

Scheme 1110

1. Remove the fuel tank (see «FTT SENSOR REPLACEMENT»(ref-379885-S16920816382010121600000) ).
2. Remove the fuel pipe duct (A), then remove the fuel pipes (B) from the fuel tank, and disconnect the connector (C). NOTE: Always use two wrenches when removing or installing fuel pipe nuts (see «FUEL LINE INSPECTION»(ref-379885-S35930191402010121600000) ).
3. Remove the fuel joint duct (A), and the fuel pipes (B). NOTE: Always use two wrenches when removing or installing the fuel pipe nuts (see «FUEL LINE INSPECTION»(ref-379885-S35930191402010121600000) ).
4. Disconnect the FTP sensor connector (C) and the FTT sensor connector (D).
5. Remove the connectors (A). NOTE: Always use two wrenches when removing or installing fuel pipe nuts (see «FUEL LINE INSPECTION»(ref-379885-S35930191402010121600000) ).
6. Remove the FTT sensor (B), the FTP sensor (C), and the bolts (D).
7. Apply silicone oil or polyalkyleneglycol (PAG) oil to the new O-rings (E), and carefully install them into their proper positions (see «FUEL PIPE CONNECTOR O-RING REPLACEMENT»(ref-379885-S02340840912010121600000) ).
8. Install the parts in the reverse order of removal.
9. Do the leak inspection procedure (see «LEAK INSPECTION»(ref-379885-S28545624302010121600000) ).

Scheme 1111

1. Remove the fuel joint block (see «FUEL JOINT BLOCK REPLACEMENT»(ref-379885-S14434142512010121600000) ).
2. Remove the FTP sensor (A).
3. Apply silicone oil or polyalkyleneglycol (PAG) oil to a new O-ring (B), and carefully install it into its proper position (see «FUEL PIPE CONNECTOR O-RING REPLACEMENT»(ref-379885-S02340840912010121600000) ).
4. Install the parts in the reverse order of removal.
5. Do the leak inspection procedure (see «LEAK INSPECTION»(ref-379885-S28545624302010121600000) ).

Scheme 1112

1. Remove the fuel joint block (see «FUEL JOINT BLOCK REPLACEMENT»(ref-379885-S14434142512010121600000) ).
2. Remove the FTT sensor (A).
3. Apply silicone oil or polyalkyleneglycol (PAG) oil to a new O-ring (B) and carefully install it into its proper position (see «FUEL PIPE CONNECTOR O-RING REPLACEMENT»(ref-379885-S02340840912010121600000) ).
4. Install the parts in the reverse order of removal.
5. Do the leak inspection procedure (see «LEAK INSPECTION»(ref-379885-S28545624302010121600000) ).

Fuel Tank Removal/Installation

Note. You must be an SCI-certified technician to do fuel tank inspection or replacement work. This procedure degrades the integrity of the fuel tank. If you do it, do not reinstall the original fuel tank. Install a new one. Wear gloves while handing the fuel tank.

Scheme 1113

Scheme 1114

Scheme 1115

Scheme 1116

Scheme 1117

Scheme 1118

Scheme 1119

Scheme 1120

Scheme 1121

Scheme 1122

1. Relieve fuel pressure between the fuel tank and the engine (see «FUEL PRESSURE RELIEVING»(ref-379885-S00491482462010121600000) ).
2. Raise the vehicle on a lift.
3. Remove the under-floor cover (A).
4. Remove the three fuel pipes (A) at the fuel joint block (B) and the two fuel joint block mounting bolts (C). NOTE: Always use two wrenches when removing or installing fuel pipe nuts (see «FUEL LINE INSPECTION»(ref-379885-S35930191402010121600000) ). Apply silicone oil or polyalkyleneglycol (PAG) oil to the new O-rings (D), and carefully install them into their proper positions (see «FUEL PIPE CONNECTOR O-RING REPLACEMENT»(ref-379885-S02340840912010121600000) ).
5. Lower the vehicle. Remove the left-rear door, refer to the «REAR DOOR PANEL REMOVAL/INSTALLATION»(ref-255564-S19080695392007060300000) , then disconnect the connector (A).
6. Remove the rear seat (see «REAR SEAT REMOVAL/INSTALLATION»(ref-379900-S11722237892010121600000) ).
7. Remove the rear seat belt, refer to the «REAR SEAT BELT REPLACEMENT»(ref-255571-S35920100902007060300000) .
8. Remove the C-pillar trim, refer to «TRIM REMOVAL/INSTALLATION - PILLAR AREAS»(ref-255561-S14202353672007060300000) ).
9. Remove the rear shelf (see «TRIM REMOVAL/INSTALLATION - REAR SHELF AREA»(ref-379901-S21427027612010121600000) ) and the trunk floor lid (see «TRIM REMOVAL/INSTALLATION - TRUNK AREA»(ref-379901-S38309908612010121600000) ).
10. Remove the trunk partition (see «TRIM REMOVAL/INSTALLATION - TRUNK AREA»(ref-379901-S38309908612010121600000) ).
11. Remove the gussets (A).
12. Remove the harness clip (A) and the rear parcel cover (B).
13. Remove the harness clip (A) and the rear shelf gussets (B).
14. Remove the rear floor upper cross-member gusset, refer to «REAR FLOOR UPPER CROSS-MEMBER GUSSET REPLACEMENT»(ref-255578-S08659597362007060300000) .
15. Remove the bolts (A).
16. Disconnect the vent hose (A) from the fuel tank (B).
17. Remove the tank frame mounting bolts (A). FRONT
18. Push the front seats forward, then cover the seats and the floor with a tarp or similar material.
19. With the help of two other technicians, lift the frame, and slide the entire fuel tank assembly (A) into the passenger compartment. Be careful not to damage the fuel joint block.
20. Rotate the fuel tank so the fuel joint block and the frame can clear the door opening, then carefully remove the fuel tank assembly from the vehicle.
21. Install the new fuel tank assembly in the reverse order of removal. NOTE: Do this when you install the left rear door: Tighten the door checker mounting bolt, refer to «REAR DOOR WEATHERSTRIP REPLACEMENT»(ref-255564-S11138371092007060300000) . Adjust the door position, refer to «FRONT AND REAR DOOR POSITION ADJUSTMENT»(ref-255564-S20570323662007060300000) .
22. Open the manual lock-down valves on the new tank. (New tank come with these valves closed).
23. Do the leak inspection procedure (see «LEAK INSPECTION»(ref-379885-S28545624302010121600000) ).