Honda CR-V: Onboard Refueling Vapor Recovery
Honda CR-V (2006–2011) Owner's Manual / Technical Information / Emissions Controls / 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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Road Test
1. Warm up the engine to normal operating temperature (the radiator fan comes
on).
2. Apply the parking brake, and block both rear
wheels. Start the engine, then shift to the D position
while pressing the brake pedal. Press the
accelerator pedal, and release it suddenly. The
engine should not stal
Precautions and Procedures
General Precautions
Please read the following precautions carefully before
servicing the airbag system. Observe the instructions
described in this manual, or the airbags could
accidentally deploy and cause damage or injuries.
Except when doing electrical inspections, always turn
the ignition swit
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