Dorman 911-239 Vapor Canister Vent Solenoid Compatible with Select Cadillac Chevrolet GMC Models

The Dorman 911-239 Vapor Canister Vent Solenoid has garnered a mixed but overall positive reception among customers who have installed it in their vehicles. Many users report enhanced performance compared to competing aftermarket parts, particularly noting that the solenoid successfully resolved issues such as the “check engine light” and specific EVAP canister codes, like PO449, that they had been experiencing. The installation process generally receives favorable comments, with customers finding it straightforward and completing it within approximately 30 minutes. Most users were able to make it work even if the component was not a perfect match for their pipes, with some creative rerouting required. The inclusion of clear directions and the product’s reasonable pricing were also appreciated. However, there are notable complaints regarding compatibility. Several customers highlighted that the solenoid did not fit their specific vehicle models, despite being listed as compatible. This discrepancy in fit can lead to frustration, especially if customers have already waited too long for installation to return the item. Additionally, the issue of receiving an incorrect adapter, which could render the product unusable, has also drawn criticism. Overall, when the Dorman 911-239 fits correctly, it performs admirably and eliminates issues associated with fuel vapor, but potential buyers are encouraged to double-check compatibility to avoid inconvenience. **