Honda CR-V: 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.

READ NEXT:

 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

SEE MORE:

 Shift Solenoid Valve

Shift Solenoid Valve Test 1. Connect the HDS to the DLC (A). 2. Choose Shift Solenoid A, B, C, D, and E in the Miscellaneous Test Menu on the HDS. NOTE: If the HDS does not communicate with the PCM, troubleshoot the DLC circuit. 3. Check that shift solenoid valves A, B, C, D, and E operate with t

 DTC P0962: Problem in A/T Clutch Pressure Control Solenoid Valve A Circuit

NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot, and review General Troubleshooting Information (see page 14-4). This code is caused by an electrical circuit problem and cannot be caused by a mechanical problem in the transmission. 1. Clear the DTC with the HD

© 2016-2025 Copyright www.hcrv.net