Nissan Altima 2007-2012 Service Manual: High-pressure pipe

Removal and Installation for High-Pressure Pipe

QR25DE

Removal

1. Discharge the refrigerant. Refer to HA-24, "HFC-134a (R-134a) Service Procedure".

2. Remove the strut tower bar. Refer to FSU-12, "Exploded View".

3. Remove the upper cowl. Refer to EXT-18, "Removal and Installation".

4. Remove the lower RH cowl.

5. Reposition the power steering reservoir out of the way without disconnecting the hose.

6. Reposition the engine coolant reservoir out of the way without disconnecting the hose.

7. Remove the high-pressure pipe. Refer to HA-31, "Component".

CAUTION: Cap or wrap the joint of the pipe with suitable material such as vinyl tape to avoid the entry of air.

Installation

Installation is in the reverse order of removal.

CAUTION: • Replace the O-ring of the high-pressure pipe with a new one, then apply compressor oil to it when installing it.

• After charging the refrigerant, check for leaks. Refer to HA-25, "Checking of Refrigerant Leaks".

VQ35DE

Removal

1. Discharge the refrigerant. Refer to HA-24, "HFC-134a (R-134a) Service Procedure".

2. Remove the strut tower bar. Refer to FSU-12, "Exploded View".

3. Remove the upper cowl. Refer to EXT-18, "Removal and Installation".

4. Remove the lower RH cowl.

5. Disconnect the power steering hose clamp to reposition the power steering hose out of the way.

6. Reposition the power steering reservoir out of the way without disconnecting the hose.

7. Reposition the engine coolant reservoir out of the way without disconnecting the hose.

8. Remove the high-pressure pipe. Refer to HA-31, "Component".

CAUTION: Cap or wrap the joint of the pipe with suitable material such as vinyl tape to avoid the entry of air.

Installation

Installation is in the reverse order of removal.

CAUTION: • Replace the O-ring of the high-pressure pipe with a new one, then apply compressor oil to it when installing it.

• After charging the refrigerant, check for leaks. Refer to HA-25, "Checking of Refrigerant Leaks".

Removal and Installation for Junction Pipe

REMOVAL

1. Discharge the refrigerant. Refer to HA-24, "HFC-134a (R-134a) Service Procedure".

2. Remove the front grille. Refer to EXT-17, "Removal and Installation".

3. Remove the junction pipe. Refer to HA-31, "Component".

CAUTION: Cap or wrap the joint of the pipe with suitable material such as vinyl tape to avoid the entry of air.

INSTALLATION

Installation is in the reverse order of removal.

CAUTION:

• Replace the O-ring of the junction pipe with a new one, then apply compressor oil to it when installing it.

• After charging the refrigerant, check for leaks. Refer to HA-25, "Checking of Refrigerant Leaks".

    High-pressure flexible hose
    Removal and Installation for High-Pressure Flexible Hose QR25DE Removal 1. Discharge the refrigerant. Refer to HA-32, "HFC-134a (R-134a) Service Procedure". 2. Reposition the power ...

    Condenser
    Removal and Installation for Condenser REMOVAL 1. Discharge the refrigerant. Refer to HA-32, "HFC-134a (R-134a) Service Procedure". 2. Remove the front fascia (coupe only). Refer to E ...

    Other materials:

    B260F engine status
    Description BCM receives the engine status signal from ECM via CAN communication. DTC Logic DTC DETECTION LOGIC NOTE: • If DTC B260F is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-433, "DTC Logic". • If DTC B260F is displayed wi ...

    Clutch piping
    Exploded View 1. Clutch tube 2. CSC connector 3. Lock pin 4. CSC 5. Air bleed connector valve 6. Clutch pedal 7. Clutch master cylinder 8. Clutch master cylinder connector 9. Branch connector Removal and Installation CAUTION: Do not spill clutch fluid onto painted surfaces. If it spil ...

    Horn
    Description Horn (high/low) is located inside of front bumper and operates when theft warning system is in alarm phase. Component Function Check 1.CHECK FUNCTION 1. Select HORN in “ACTIVE TEST” mode with CONSULT-III. 2. Check the horn (high/low) operation. Is the operation normal? ...