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Dorman 911-147 Vapor Canister Purge ValveOE Quality 60-Day Returns
Part #: 911-147

Dorman 911-147 Vapor Canister Purge Valve

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130 vehicles fit this part
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Fitment: Buick, Chevrolet, GMC, Cadillac, Saab, Pontiac, and Saturn, Verano, Express 1500, Savana 1500, Regal, Silverado 1500, Sierra 1500, Express Cargo, Lucerne, DTS, Impala, 9-5, STS, Cobalt, HHR, Malibu, G6, Sky, LaCrosse, SRX, XLR, Uplander, Montana, Solstice, Vue, Grand Prix, Aura, Rendezvous, Terraza, Monte Carlo, and Relay
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Overview of Dorman Vapor Canister Purge Valve 911-147

The Dorman 911-147 vapor canister purge valve is designed for reliable emission control in select Buick, Cadillac, Chevrolet, GMC, Pontiac, Saab, and Saturn vehicles. This component plays a critical role in the evaporative system by regulating fuel vapor flow to the engine, helping maintain optimal performance and reduce emissions.

  • Connector hose inside diameter: 0.204 inches
  • Elliptical connector shape for secure fitment
  • Durable plastic housing material
  • Two electrical terminals for reliable connection
  • Single vacuum port with 0.201-inch diameter
  • Inlet inside diameter of 0.168 inches
  • Overall length of 3.5 inches
  • One mounting hole with 0.461-inch diameter
  • Includes one vapor canister purge valve per package

Technical Details and Compatibility

The Dorman 911-147 vapor canister purge valve features a plastic housing designed to withstand typical engine bay conditions while maintaining precise control of vapor flow. Its elliptical connector shape and specific port diameters ensure compatibility with factory hoses and vacuum lines. The valve includes two electrical terminals and one vacuum port, supporting proper integration with the vehicle’s evaporative emission system.

This part is compatible with a range of models including the Buick LaCrosse and Lucerne, Cadillac DTS, SRX, STS, and XLR, Chevrolet Cobalt, Impala, Malibu, Monte Carlo, and Silverado 1500, GMC Sierra 1500 and Yukon, Pontiac G6, Grand Prix, and Solstice, Saab 9-5, Saturn Aura, Relay, and Vue, as well as other models like the HHR, Montana, Rendezvous, Savana 1500, Terraza, and Uplander.

Common Applications and Problem Resolution

  • Controls fuel vapor flow from the charcoal canister to the intake manifold
  • Helps prevent rough idling and engine hesitation caused by purge valve failure
  • Reduces evaporative emissions to meet environmental standards
  • Addresses check engine light codes related to evaporative system leaks or purge valve malfunction
  • Improves fuel efficiency by ensuring proper vapor purge timing

Installation Notes and Tips

  • Verify vehicle compatibility using make and model before installation
  • Ensure electrical connectors and vacuum hoses are securely attached to prevent leaks
  • Inspect mounting hole alignment and use appropriate fasteners for secure installation
  • Replace any damaged vacuum lines or connectors during installation for optimal performance
  • Consult vehicle service manual for specific purge valve location and removal procedures

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing dependable performance in emission control systems. The 911-147 vapor canister purge valve undergoes rigorous quality checks to ensure durability and proper function. Warranty coverage details can be obtained from the product documentation or manufacturer resources.

BrandDorman
Part Number911-147
Connector Hose Inside Diameter0.204
Connector ShapeElliptical
Housing MaterialPlastic
Inlet Inside Diameter0.168 in
Length3.5 in
Mount Hole Diameter0.461 in
Package Contents1 Vapor Canister Purge Valve
Port 1 Outside Diameter0.204 in
Port 2 Outside Diameter0
Port 3 Outside Diameter0
Terminal Quantity2
Thread Diameter0
Vacuum Connector Diameter0.201 in
Vacuum Port Quantity1

This part fits 130 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2016BuickVerano2.0LL4N/A
2015BuickVerano2.0LL4N/A
2014BuickVerano2.0LL4N/A
2014ChevroletExpress 15004.3LV6N/A
2014GMCSavana 15004.3LV6N/A
2013BuickRegal2.0LL4N/A
2013BuickVerano2.0LL4N/A
2013ChevroletExpress 15004.3LV6N/A
2013ChevroletSilverado 15004.3LV6N/A
2013GMCSavana 15004.3LV6N/A
2013GMCSierra 15004.3LV6N/A
2012BuickRegal2.0LL4N/A
2012ChevroletExpress 15004.3LV6N/A
2012ChevroletSilverado 15004.3LV6N/A
2012GMCSavana 15004.3LV6N/A
2012GMCSierra 15004.3LV6N/A
2011BuickLucerne3.9LV6N/A
2011BuickLucerne4.6LV8N/A
2011BuickRegal2.0LL4N/A
2011CadillacDTS4.6LV8N/A
2011ChevroletExpress 15004.3LV6N/A
2011ChevroletImpala3.9LV6N/A
2011ChevroletImpala3.5LV6N/A
2011ChevroletSilverado 15004.3LV6N/A
2011GMCSavana 15004.3LV6N/A
2011GMCSierra 15004.3LV6N/A
2011Saab9-52.0LL4N/A
2010BuickLucerne3.9LV6N/A
2010BuickLucerne4.6LV8N/A
2010CadillacDTS4.6LV8N/A
2010CadillacSTS4.6LV8N/A
2010ChevroletCobalt2.0LL4N/A
2010ChevroletExpress 15004.3LV6N/A
2010ChevroletHHR2.0LL4N/A
2010ChevroletImpala3.9LV6N/A
2010ChevroletImpala3.5LV6N/A
2010ChevroletMalibu3.5LV6N/A
2010ChevroletSilverado 15004.3LV6N/A
2010GMCSavana 15004.3LV6N/A
2010GMCSierra 15004.3LV6N/A
2010PontiacG63.5LV6N/A
2010SaturnSky2.0LL4N/A
2009BuickLaCrosse3.8LV6N/A
2009BuickLucerne3.9LV6N/A
2009BuickLucerne4.6LV8N/A
2009CadillacDTS4.6LV8N/A
2009CadillacSRX4.6LV8N/A
2009CadillacSTS4.6LV8N/A
2009CadillacXLR4.6LV8N/A
2009ChevroletCobalt2.0LL4N/A
2009ChevroletExpress 15004.3LV6N/A
2009ChevroletHHR2.0LL4N/A
2009ChevroletImpala3.9LV6N/A
2009ChevroletImpala3.5LV6N/A
2009ChevroletMalibu3.5LV6N/A
2009ChevroletSilverado 15004.3LV6N/A
2009ChevroletUplander3.9LV6N/A
2009GMCSavana 15004.3LV6N/A
2009GMCSierra 15004.3LV6N/A
2009PontiacG63.5LV6N/A
2009PontiacMontana3.9LV6N/A
2009PontiacSolstice2.0LL4N/A
2009SaturnSky2.0LL4N/A
2009SaturnVue3.5LV6N/A
2008BuickLaCrosse3.8LV6N/A
2008BuickLucerne3.8LV6N/A
2008BuickLucerne4.6LV8N/A
2008CadillacDTS4.6LV8N/A
2008CadillacSRX4.6LV8N/A
2008CadillacSTS4.6LV8N/A
2008CadillacXLR4.6LV8N/A
2008ChevroletCobalt2.0LL4N/A
2008ChevroletExpress 15004.3LV6N/A
2008ChevroletHHR2.0LL4N/A
2008ChevroletImpala3.9LV6N/A
2008ChevroletImpala3.5LV6N/A
2008ChevroletMalibu3.5LV6N/A
2008ChevroletSilverado 15004.3LV6N/A
2008ChevroletUplander3.9LV6N/A
2008GMCSavana 15004.3LV6N/A
2008GMCSierra 15004.3LV6N/A
2008PontiacG63.5LV6N/A
2008PontiacGrand Prix3.8LV6N/A
2008PontiacMontana3.9LV6N/A
2008PontiacSolstice2.0LL4N/A
2008SaturnAura3.5LV6N/A
2008SaturnSky2.0LL4N/A
2008SaturnVue3.5LV6N/A
2007BuickLaCrosse3.8LV6N/A
2007BuickLucerne3.8LV6N/A
2007BuickLucerne4.6LV8N/A
2007BuickRendezvous3.5LV6N/A
2007BuickTerraza3.9LV6N/A
2007CadillacDTS4.6LV8N/A
2007CadillacSRX4.6LV8N/A
2007CadillacSTS4.6LV8N/A
2007CadillacXLR4.6LV8N/A
2007ChevroletImpala3.9LV6N/A
2007ChevroletImpala3.5LV6N/A
2007ChevroletMalibu3.5LV6N/A
2007ChevroletMonte Carlo3.5LV6N/A
2007ChevroletSilverado 1500WT4.3LV6N/A
2007ChevroletUplander3.9LV6N/A
2007GMCSierra 15004.3LV6N/A
2007PontiacG63.5LV6N/A
2007PontiacGrand PrixBase3.8LV6N/A
2007PontiacMontana3.9LV6N/A
2007PontiacSolstice2.0LL4N/A
2007SaturnAura3.5LV6N/A
2007SaturnRelay3.9LV6N/A
2007SaturnSky2.0LL4N/A
2006BuickLaCrosse3.8LV6N/A
2006BuickLucerne3.8LV6N/A
2006BuickLucerne4.6LV8N/A
2006BuickRendezvous3.5LV6N/A
2006BuickTerraza3.5LV6N/A
2006CadillacDTS4.6LV8N/A
2006CadillacSRX4.6LV8N/A
2006CadillacSTS4.6LV8N/A
2006CadillacXLR4.6LV8N/A
2006ChevroletImpala3.9LV6N/A
2006ChevroletImpala3.5LV6N/A
2006ChevroletMalibu3.5LV6N/A
2006ChevroletMonte Carlo3.9LV6N/A
2006ChevroletMonte Carlo3.5LV6N/A
2006ChevroletUplander3.5LV6N/A
2006PontiacG63.5LV6N/A
2006PontiacGrand PrixBase3.8LV6N/A
2006PontiacMontana3.5LV6N/A
2006SaturnRelay3.9LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

125920152M1057CP470CP560PV423

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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