Honda CR-V: Fuel and Emissions Systems

Special Tools

Honda CR-V. Fuel and Emissions Systems

Honda CR-V. Fuel and Emissions Systems

  1. Fuel Sender Wrench

  2. Fuel Pressure Gauge Attachment Set

  3. Vacuum/Pressure Gauge, 0-4 in.Hg

  4. Pressure Gauge Adapter

  5. Oil Pressure Hose

  6. A/T Pressure Hose

  7. A/T Low Pressure Gauge W/Pane

  8. A/T Pressure Hose, 2,210 mm

  9. A/T Pressure Hose, Adapter

  10. Fuel Pressure Gauge

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 General Troubleshooting Information

Intermittent Failures The term "intermittent failure" means a system may have had a failure, but it checks OK now. If the malfunction indicator lamp (MIL) on the dash does not come on, check for poor

 System Description

Electronic Control System The functions of the fuel and emission control systems are managed by the powertrain control module (PCM). Self-diagnosis The PCM detects a failure of a signal from a sensor

 How to Set Readiness Codes

Malfunction Indicator Lamp (MIL) Indication (In relation to Readiness Codes) The vehicle has certain "readiness codes" that are part of the on-board diagnostics for the emissions systems. If the vehi

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 Fuel Pump Circuit Troubleshooting

If you suspect a problem with the fuel pump, check that the fuel pump actually runs; when it is on, you will hear some noise if you listen to the fuel fill port with the fuel f ill cap removed. The fuel pump should run for 2 seconds when the ignition switch is first turned on. If the fuel pump does

 Cylinder Head Cover Removal/Installation

Cylinder Head Cover Removal 1. Remove the intake manifold cover. 2. Remove the four ignition coils. 3. Disconnect the evaporative emission (EVAP) canister purge valve connector. 4. Remove the dipstick (A), the breather hose (B), and power steering (P/S) hose clamp (C). 5. Remove two bolts (D) se

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