Honda CR-V: The Clean Air Act
Honda CR-V (2006–2011) Owner's Manual / Technical Information / Emissions Controls / The Clean Air Act
The United States Clean Air Act* sets standards for automobile emissions. It also requires that automobile manufacturers explain to owners how their emissions controls work and what to do to maintain them. This section summarizes how the emissions controls work.
* In Canada, Honda vehicles comply with the Canadian emission requirements, as specified in an agreement with Environment Canada, at the time they are manufactured.
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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
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
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Text Data Display Function
Each time you press the TITLE
button, the display shows you the
text, if the disc was recorded with
text data.
You can see the album, artist, and
track name in the display. If a disc is
recorded in MP3 or WMA, you can
see the folder and file name, and the
artist, album, and track tag.
PGM-FI System
Component Location Index
CAMSHAFT POSITION (CMP)
SENSOR B (EXHAUST)
OUTPUT SHAFT (COUNTERSHAFT)
SPEED SENSOR
POWERTRAIN CONTROL
MODULE (PCM)
ELECTRICAL LOAD
DETECTOR (ELD)
(bottom of fuse/relay box)
A/F SENSOR
(LAF) RELAY
(RELAY SOCKET E)
IGNITION
CO
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