Evaporative Emissions System: Testing and Inspection
FUEL VAPOR LINES, FUEL TANK AND TANK CAP INSPECTION1. VISUALLY INSPECT LINES AND CONNECTIONS.
- Look for loose connections, sharp bends or damage.
2. VISUALLY INSPECT FUEL TANK.
- Look for deformation, cracks or fuel leakage.
3. VISUALLY INSPECT FUEL TANK CAP.
- Check if the cap and/or gasket are deformed or damaged.
- If necessary, repair or replace the cap.
^ SEE ALSO:
- Refer to Charcoal Canister inspection.
Evaporative Emission Control Canister
- Refer to the Trouble Code Charts for DTC P0440, DTC P0441, DTC P0446 and DTC P0450 for additional testing of EVAP system components.
Testing and Inspection