Honda CR-V: Emissions Controls

The burning of gasoline in your vehicle’s engine produces several byproducts.

Some of these are carbon monoxide (CO), oxides of nitrogen (NOx), and hydrocarbons (HC).

Gasoline evaporating from the tank also produces hydrocarbons. Controlling the production of NOx, CO, and HC is important to the environment.

Under certain conditions of sunlight and climate, NOx and HC react to form photochemical ‘‘smog.’’ Carbon monoxide does not contribute to smog creation, but it is a poisonous gas.

READ NEXT:

 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

 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

SEE MORE:

 Replacing the Transmitter Battery

If it takes several pushes on the button to lock or unlock the doors and the tailgate, replace the battery as soon as possible. Battery type: CR1616 To replace the battery: 1. Remove the screw at the base of the transmitter with a small Phillips-head screwdriver. NOTE: Be careful w

 Interior Lights

Component Location Index With moon roof INDIVIDUAL MAP LIGHTS INTERIOR LIGHT SWITCH (Built into the moonroof switch) AMBIENT LIGHT (Built into the moonroof switch) CEILING LIGHT CARGO AREA LIGHT RIGHT REAR DOOR SWITCH TAILGATE LATCH SWITCH LEFT REAR DOOR SWITCH FRONT PASSENGER'S DOOR S

© 2016-2025 Copyright www.hcrv.net