Help your evaporative emissions system vent and seal as designed with the Dorman vapor canister vent solenoid, part number 911-238. Dorman also lists it as an evaporative emissions canister vent valve, and it comes with a filter assembly. It fits many vehicles, among them the 2004-2005 Chevrolet Silverado 1500, the 2004-2005 GMC Sierra 1500 and the 2004 Chevrolet Silverado 2500. See the "Vehicles it fits" section for the full list and engine details.
The vent solenoid controls the flow of fresh air into the charcoal canister. It closes to seal the EVAP system when the engine computer checks the system for leaks. A faulty vent solenoid can turn on the check engine light. If a failed unit is the cause, this Dorman canister vent valve solenoid replaces it.
- Direct replacement: Designed to fit and perform like original equipment, with simple plug-and-play installation.
- Quality construction: Made from premium materials and intended for a long service life.
- Excellent value: Original equipment function at a lower price.
- Quality tested: Put through simulation and endurance testing to check for proper fit and performance.
Signs this part may need replacing include a lit check engine light, stored EVAP system trouble codes, or trouble filling the fuel tank. These symptoms can have other causes, so diagnose the system before replacing parts.
Interchange: 2M1119 · CPV16 · 10382105 · 15750484 · 22728634 · 25932571 · CVS6 · PV485
This part cross-references / interchanges with the following part numbers:
2M1119, CPV16, 10382105, 15750484, 22728634, 25932571, CVS6, PV485
Frequently Asked Questions
What does the Dorman 911-238 vapor canister vent solenoid do?
It controls the flow of fresh air into the charcoal canister. It also closes to seal the evaporative emissions system when the engine computer checks it for leaks.
Does the 911-238 come with a filter?
Yes. Dorman lists the 911-238 as an evaporative emissions canister vent valve with filter assembly.
Is the 911-238 hard to install?
Dorman describes it as a direct replacement with plug-and-play installation. Follow your vehicle's service information for the removal and installation steps.
What are signs a canister vent solenoid may need replacing?
Common signs include a check engine light, stored EVAP trouble codes, or trouble refueling. These can have other causes, so diagnose the system before replacing parts.
Will this vent solenoid fit my 2004-2005 Chevrolet Silverado 1500?
Yes, the 2004-2005 Chevrolet Silverado 1500 is a listed application, as are the 2004-2005 GMC Sierra 1500 and the 2004 Chevrolet Silverado 2500. Check the "Vehicles it fits" section for your exact vehicle.
