Suburban 4WD V8-5.3L (2008)
Evaporative Emissions Hose: Service and Repair
Evaporative Emission (EVAP) Hoses/Pipes Replacement - 2500 LWB - Intermediate
Evaporative Emission System Hoses/Pipes Replacement (2500 LWB - Intermediate)
Removal Procedure
Important: Clean all fuel and evaporative emission (EVAP) line connections and surrounding areas prior to disconnecting the lines in order to
avoid possible fuel and/or EVAP system contamination.
1. Relieve the fuel system pressure. Refer to Plastic Collar Quick Connect Fitting Service.
2. Remove the spare tire stowage lock cylinder.
3. Remove the spare tire.
4. Drain the rear fuel tank. Refer to Fuel Tank Draining (Single Tank) Fuel Tank Draining (Dual Tanks - Front) Fuel Tank Draining (Dual Tanks -
Rear).
5. Remove the rear exhaust insulator.
