Evaporative Emissions System

• Description
• Operation
  • CELICA, Corona & Pickup
  • Corolla, Land Cruiser & Starlet
  • CRESSIDA & Supra
  • Tercel
• Trouble Shooting
  • Fuel Odor or Gas Leaks
  • Fuel Tank or Expansion Tank Deformed
  • Rough Engine Operation
• Testing
  • Vacuum Switching Valve (VSV)
  • Bimetal Vacuum Switching Valve (BVSV)
  • Thermal Vacuum Switching Valve (TVSV)
    • Celica, Corona & Pickup
    • Tercel
  • Vacuum Control Valve (VCV)
  • Outer Vent Control Valve
  • Speed Sensor