Honda HR-V: A/C Compressor Relief Valve Removal and Installation
Removal & Installation
NOTE: If the A/C compressor relief valve released refrigerant to the
atmosphere, determine and correct the
cause of the excessive system pressure, then replace the relief valve.
1. A/C Refrigerant - Recover
2. Vehicle - Lift
3. Engine Undercover - Remove
4. A/C Compressor Relief Valve - Remove
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NOTE: Plug the opening to keep moisture and foreign material from entering
the system, and the A/C
compressor oil from running out.
5. All Removed Parts - Install
- Install the parts in the reverse order of removal, and note these items:
- If the A/C compressor relief valve released refrigerant to the
atmosphere, determine and correct
the cause of the excessive system pressure, then replace the relief
valve.
- Clean the mating surfaces.
- New O-ring should be used at each fitting. Prior to installation,
apply a thin coat of the same
refrigerant oil used in the A/C compressor. Be sure to use the correct
O-ring for HFC-134a
(R-134a) to avoid leakage.
- Charge the system with the specified amount of R-134a refrigerant.
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Removal & Installation
NOTE:
Do not install the A/C compressor into a system unless you are
completely sure that the system is free of
contamination. Installing the A/C compressor into a cont
Removal & Installation
1. A/C Refrigerant - Recover
2. Front Bumper - Remove
3. Discharge Hose, Receiver Pipe and A/C Condenser - Remove
Disconnect the connector (B)
Disconnect the receiver pi
Exploded View
1. A/C Line - Remove and Install
Fig. 2: A/C System Diagram With Torque Specifications
A/C PRESSURE SENSOR REMOVAL AND INSTALLATION
Removal & Installation
1. A/C Refrigerant - Recov
SEE MORE:
Removal & Installation
1. Moonroof Glass - Remove
2. Drain Channel - Remove
Remove the screws securing the drain channel (A).
Release the drain channel (A) from both hooks (B) of the drain
channel slider (C).
Remove the drain channel (A).
3. All Removed Parts - Install
Install the
Test
NOTE: Unless otherwise indicated, illustrations used in the procedure are for
USA and Canada models
1. Fuse - Check
Check the No. B21 (10 A) +B BACK UP fuse in the under-hood fuse/relay
box and the No. C34
(7.5 A) IG1 METER fuse in the under-dash fuse/relay box before testing.
2. Body El