Honda CR-V: Onboard Refueling Vapor Recovery

The onboard refueling vapor recovery (ORVR) system captures the fuel vapors during refueling. The vapors are adsorbed in a canister filled with activated carbon. While driving, the fuel vapors are drawn into the engine and burned off.

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 Exhaust Emissions Controls

The exhaust emissions controls include three systems: PGM-FI, ignition timing control, and three way catalytic converter. These three systems work together to control the engine’s combusti

 Replacement Parts

The emissions control systems are designed and certified to work together in reducing emissions to levels that comply with the Clean Air Act. To make sure the emissions remain low, you shoul

 ThreeWay Catalytic Converter

The three way catalytic converter contains precious metals that serve as catalysts, promoting chemical reactions to convert the exhaust gasses without affecting the metals. The catalytic conv

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 Ignition System

Component Location Index SPARK PLUG Inspection IGNITION COIL Ignition Timing Inspection Removal/Installation Circuit Diagram Ignition Timing Inspection 1. Connect the Honda Diagnostic System (HDS) to the data link connector (DLC). 2. Turn the ignition switch

 DTC P0443: EVAP Canister Purge Valve Circuit Malfunction

Special Tools Required Vacuum pump/gauge, 0-30 in.Hg, Snap-on YA4000A or equivalent, commercially available. 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. Clear the DTC wi

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