Removal Procedure
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.
- Drain the emission reduction fluid tank. Emission Reduction Fluid Tank Draining
- Raise and support the vehicle. Lifting and Jacking the Vehicle
Emission Reduction Fluid Tank Filler Vent Hose (1) - Disconnect - Plastic Collar Quick Connect Fitting Service
- Emission Reduction Fluid Tank Filler Hose Clamp (2) - Remove - Hose Clamp Replacement Guidelines - Spring Type
- Emission Reduction Fluid Tank Filler Hose (3) - Remove
Emission Reduction Fluid Tank Shield Retainer (1) - Remove [4x]
- Emission Reduction Fluid Tank Shield (2) - Remove
Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe Electrical Connector (1) - Disconnect
- Emission Reduction Fluid Exhaust Front Pipe Injector Supply Pipe (2) - Disconnect - Plastic Collar Quick Connect Fitting Service
Emission Reduction Fluid Pump Module Wiring Harness (1) - Disconnect
- Emission Reduction Fluid Pump Module Wiring Harness (2) @ Retainer (3) - Remove
Support the emission reduction fluid tank with a suitable jack.
- Emission Reduction Fluid Tank Strap Bolt (1) - Remove [4x]
- Emission Reduction Fluid Tank Strap (2) - Remove [2x]
Position emission reduction fluid tank rearward to allow access to remove bolts.
- Emission Reduction Fluid Tank Support Bracket Bolt (1) - Remove [2x]
- Emission Reduction Fluid Tank Support Bracket (2) - Remove
Emission Reduction Fluid Tank (1) - Remove
- If replacing emission reduction fluid tank transfer parts as necessary.