Honda Accord: Expansion Valve Replacement - Heating/Air Conditioning - Heating, Ventilation, and Air Conditioning - Honda Accord MK8 2008-2012 Service ManualHonda Accord: Expansion Valve Replacement

1. Remove the evaporator core (see page 21-67).

2. Remove the insulator (A) and bolts, then remove the expansion valve (B) and O-rings (C).

3. Install the expansion valve in the reverse order of


3. Install the expansion valve in the reverse order of removal, and note these items: • Replace the O-rings with new ones at each fitting, and apply a thin coat of refrigerant oil before installing them. Be sure to use the correct O-rings for HFC-134a (R-134a) to avoid leakage.

•immediately after using the oil, reinstall the cap on the container, and seal it to avoid moisture absorption.

• Do not spill the refrigerant oil on the vehicle; it may damage the paint; if the refrigerant oil contacts the paint, wash it off immediately.

• Make sure that there is no air leakage.

• Charge the system (see page 21-81).

 

    Evaporator Core Replacement
    1. Recover the refrigerant with a recovery/recycIing/charging station (see page 21-80). 2. Remove the bolt from the A/C line clamp (A). 3. Remove the bolt, then disconnect the A/C line (A) fro ...

    Heater Unit/Core Replacement
    SRS components are located in this area. Review the SRS component locations (see page 24-21) and the precautions and procedures (see page 24-25) before doing repairs or service. 1. Do the batter ...

    See also:

    Front Seat Slide Motor Replacement
    SRS components are located in this area. Review the SRS component locations, 2-door (see page 24-23), 4-door (see page 24-21) and the precautions and procedures (see page 24-25) before doing repair ...

    Air Cleaner Removal/Installation
    1. Disconnect the MAF sensor/IAT sensor connector (A). 2. Remove the harness clamps (B) and the bolts (C). 3. Loosen the band (D), then remove the air cleaner housing (E). 4. Install the par ...

    Relays
    Power Relay Test Special Tools Required Relay Puller 07AAC-000A1A0 Use this chart to identify the type of relay, then do the test listed for it. *1:'08-09 models *2: Carefully remove the relay ...