Standard Ignition Vapor Canister Vent Solenoid CVS191
Standard Ignition Vapor Canister Vent Solenoid CVS191

Vapor Canister Vent Solenoid for 2008-2010 Chevrolet Silverado 1500 & More - Standard Ignition CVS191

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$127.99
MPN: CVS191
Item Package Quantity: 1

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Standard Ignition Vapor Canister Vent Solenoid P/N:CVS191
Standard Ignition Vapor Canister Vent Solenoid P/N:CVS191
$127.99

Keep your GM vehicle's EVAP system breathing correctly with the Standard Ignition Vapor Canister Vent Solenoid CVS191. It is a direct-fit replacement for many vehicles, among them the 2008-2010 Chevrolet Silverado 1500, 2008-2010 GMC Sierra 1500 and 2010 Chevrolet Tahoe. See the Buyer's Guide tab for the full fitment list.

The vent solenoid controls the flow of fresh air into the fuel vapor canister. It opens to let the canister breathe, then closes when the control module seals the EVAP system for leak testing.

  • Meets OE specifications: helps maintain proper emission controls by regulating fresh-air flow into the fuel vapor canister.
  • Built for EVAP integration: designed and tested to integrate properly with the vehicle's EVAP emissions system.
  • Made for underhood conditions: high-grade materials help protect against the extreme temperature changes of underhood applications.
  • OE-matched connector and terminals: designed for a precise fit and easier installation.

Standard Ignition specially engineered this solenoid for higher-mileage GM vehicles, and it was designed and manufactured in North America. Signs this part may need replacing include a check engine light with EVAP-related codes, difficulty refueling, or a fuel odor. Diagnose the cause before replacing. If a failed vent solenoid is the cause, CVS191 replaces it.

Interchange: 2-28400
228400 · CPV201 · PV2097 · 23103351

This part cross-references / interchanges with the following part numbers:

CPV201, PV2097, 2-28400, 23103351

Frequently Asked Questions

What does a vapor canister vent solenoid do?

It controls the flow of fresh air into the fuel vapor canister. It closes when the control module seals the EVAP system to check it for leaks.

Which vehicles does the Standard Ignition CVS191 fit?

It fits many vehicles, among them the 2008-2010 Chevrolet Silverado 1500, 2008-2010 GMC Sierra 1500 and 2010 Chevrolet Tahoe. See the Buyer's Guide tab for the full list.

What are signs a canister vent solenoid may need replacing?

Signs include a check engine light with EVAP-related codes, difficulty refueling, or a fuel odor. Diagnose the cause first, because these symptoms can have other sources.

What part numbers does CVS191 interchange with?

It interchanges with 2-28400 (228400), CPV201, PV2097 and 23103351.

Does the CVS191 meet OE specifications?

Yes. It meets OE specifications and was designed and tested to integrate properly with the vehicle's EVAP emissions system.

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