Honda CR-V: Crankcase Emissions Control System

Your vehicle has a positive crankcase ventilation system. This keeps gasses that build up in the engine’s crankcase from going into the atmosphere. The positive crankcase ventilation valve routes them from the crankcase back to the intake manifold. They are then drawn into the engine and burned.

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 Evaporative Emissions Control System

As gasoline evaporates in the fuel tank, an evaporative emissions control canister filled with charcoal adsorbs the vapor. It is stored in this canister while the engine is off. After the en

 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 vapo

 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

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 Folding the Rear Seat Forward

The left and right rear seats can be folded up separately to make room for cargo. To fold the rear seat forward: Remove any items from the seat before you fold up the seat cushion. 1. Pull up the bar under the seat cushion and slide the rear seat backward. The rear seat will not f

 Alternator and Regulator Circuit Troubleshooting

1. Make sure the battery connections are good and the battery is sufficiently charged. 2. Connect a VAT-40 (or equivalent tester), and turn the selector switch to position 1 (starting). 3. Start the engine. Hold the engine speed at 3,000 rpm with no load until the radiator fan comes on, then let i

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