Honda HR-V Owners & Service Manuals

Honda HR-V: Idle Speed Inspection

Inspection

NOTE:

  • Before checking the idle speed, check these items:
    • The malfunction indicator lamp (MIL) has not been reported on, and there are no DTCs.
    • Spark plugs
    • Air cleaner
    • PCV system
  • Apply the parking brake.

1. EVAP Canister Purge Valve Connector - Disconnect

2. HDS - Connect

3. Idle Speed - Inspect

  1. Start the engine. Hold the engine speed at 3, 000 rpm without load (CVT in P or N, M/T in neutral) until the radiator fan comes on, then let it idle
  2. Check the idle speed under no load conditions: headlights, blower fan, radiator fan, audio system, and air conditioner off.

Idle speed should be:

Engine Control System & Engine Mechanical - Testing & Troubleshooting

CVT in P or N, M/T in neutral

  1. Let the engine idle for 1 minute with high electric load (A/C on, temperature set to max cool, blower fan on high, headlights on high beam). Idle speed should be:

Engine Control System & Engine Mechanical - Testing & Troubleshooting

CVT in P or N, M/T in neutral

NOTE: If the idle speed is not within specification, do the PCM idle learn procedure. If the idle speed is still not within specification, go to the symptom troubleshooting.

4. EVAP Canister Purge Valve Connector - Connect

PCV VALVE INSPECTION

Inspection

1. PCV Valve - Inspect

Engine Control System & Engine Mechanical - Testing & Troubleshooting

  1. Check the PCV valve (A), hoses (B), and connections for leaks or restrictions.

Engine Control System & Engine Mechanical - Testing & Troubleshooting

  1. At idle, make sure there is a clicking sound from the PCV valve when the hose between the PCV valve and intake manifold is lightly pinched (A) with your fingers or pliers. If there is no clicking sound, check the PCV valve washer for cracks or damage. If the washer is OK, replace the PCV valve and recheck.

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     Description

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