Repair Instructions
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
Perform the Diagnostic Repair Verification after completing the repair: Diagnostic Repair Verification
- Evaporative Emission Canister Replacement (Passenger/Cargo) , or Evaporative Emission Canister Replacement (Chassis Cab)
- Evaporative Emission Canister Vent Solenoid Valve Replacement (Passenger/Cargo) , or Evaporative Emission Canister Vent Solenoid Valve Replacement (Chassis Cab)
- For control module replacement, programming, and setup refer to: Control Module References