2015 Chevrolet Equinox
Mileage
45,690
Service Date
6/20/2023
Services Performed
- Install data scanner and engine analyzer. Run tests on the fuel, ignition, and computer control systems. Retrieve fault codes from the processors memory. Codes exist in the system for P0442 evap system small leak detected, P0496 evap system flow during non-purge. Perform all necessary pin point tests checking the wiring, grounds, relays, and related circuit components to isolate the problem to the purge valve is not functioning properly. Clean the exterior connections of the vehicle's EVAP system plumbing connections to ensure no debris enters the system during replacement. Remove the supply lines and vehicle's electrical connectors and clean and tighten the terminal ends as well as the plumbing connections to be attached to the replacement components. Using low air pressure, back flush the system to remove any dust or dirt within the system's plumbing. (evap components are exposed to atmosphere to vent the system which eventually causes debris intrusion.) Install the replacement valve and secure into its factory location. Apply lubricant to the plumbing connections and reconnect the electrical and vacuum components. Reset the computer systems memory and install leak detection equipment. Pressurize the system with Nitrogen to the factory's specification and perform a full system leak test. Confirm that the system has no detected leaks and is operating within specifications. Run the vehicle to operating temperature and check the computer data to confirm that the system is operating properly following repairs.
Ashley E. gave our service a 5 star review on 6/20/2023
