Standard Ignition CVS181 Vapor Canister Vent Valve

Vapor Canister Vent Valve for Honda and Acura

Standard Ignition CVS181 is a vapor canister vent valve for evaporative emission control systems. It is built with a 3-port layout and is used on select Acura and Honda models, including Acura NSX, CL, RL and Honda Accord, Odyssey, and Prelude applications.

Key Features

• Vapor canister vent valve for the evaporative system
• 3-port valve configuration
• Standard Ignition CVS181 replacement part
• Direct-fit coverage for select Acura and Honda vehicles
• Cross-references to 2-282761 and CPV191 for the same application

Application Details

This Standard Ignition CVS181 vapor canister vent valve is used in evaporative emission control systems to manage venting at the charcoal canister. It fits 1997-2005 Acura NSX, 1997-1999 Acura CL, 1996-1999 Acura RL, 1998 Honda Odyssey, 1998 Honda Prelude, and 1996-1997 Honda Accord. If you are searching for a vapor canister vent valve for a 1996-1997 Honda Accord or a replacement vent valve for a 1997-2005 Acura NSX, CVS181 is the listed service part.

Common Issues This Part Addresses

• Evaporative emission system vent valve fault codes
• Fuel vapor venting problems at the canister
• Failed or sticking vent valve operation
• Emissions inspection concerns related to the EVAP system
• Driveability issues tied to EVAP leak detection faults

Installation Notes and Tips

Verify the 3-port valve layout and compare the original connector and hose routing before installation. Confirm vehicle year, make, and model against the fitment list for Acura NSX, Acura CL, Acura RL, Honda Odyssey, Honda Prelude, and Honda Accord applications. Standard Ignition CVS181 should be matched to the existing evaporative system configuration before replacement.

Quality Assurance

Standard Ignition supplies replacement emission control components for service applications, and CVS181 is cataloged for the listed Acura and Honda fitments.