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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 Intake Manifold and Exhaust System

Intake Manifold Removal and Installation Exploded View Removal 1. Remove the hood support rod, then use it as shown to prop the hood in the wide-open position. 2. Remove the bulkhead cover. 3. Disconnect the fan motor connectors (A) and hood switch connector (B), then remove the harness clips (C)

 Injector Replacement

1. Relieve fuel pressure. 2. Remove the engine cover. 3. Disconnect the connectors (A) from the injectors. 4. Remove the ground cable bolt (G101) (B). 5. Disconnect the quick-connect fitting (C). 6. Remove the fuel rail mounting nuts (D) from the fuel rail (E). 7. Remove the injector clip (F)

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