Honda CR-V: Crankcase Emissions Control System
Honda CR-V (2006–2011) Owner's Manual / Technical Information / Emissions Controls / 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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Brake System
Brake System Inspection and Test
Inspect the brake system components listed. Repair or replace any parts that
are leaking or damaged.
Component Inspections
Brake System Test
Brake pedal sinks/fades when braking
1. Set the parking brake, and start the engine, then turn off the A/C switch.
Allow th
Brake Pedal Position Switch Signal Circuit Troubleshooting
1. Turn the ignition switch ON (II).
2. Check the BRAKE SWITCH in the DATA LIST with
the HDS.
Does it indicate OFF?
YES-Go to step 3.
NO-Inspect the brake pedal position switch.
3. Press the brake pedal, and check the BRAKE
SWITCH in the DATA LIST with the HDS.
Does it change to ON? YES-The bra
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