Honda CR-V manuals

Honda CR-V: Fuel and Emissions Systems

Honda CR-V (2006–2011) Service Manual / Fuel and Emissions / 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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 Seat Heaters

If equipped Both front seats are equipped with seat heaters. The passenger seat only has heaters in the seat bottom because of the side airbag cutoff system. The ignition switch must be in the ON (II) position to use the heaters. Push the top of the switch, HI, to rapidly heat

 DTC P2270/P2271: Secondary HO2S (Sensor 2) Circuit Signal Stuck Lean/Rich

DTC P2270: Secondary HO2S (Sensor 2) Circuit Signal Stuck Lean DTC P2271: Secondary HO2S (Sensor 2) Circuit Signal Stuck Rich NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information. 1. Turn the ignition switch ON (II). 2

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