OEM Scion Vapor Canister

Scion Vapor Canister Parts Questions & Experts Answers

• Vapor Canister
  77740-21011
  Q: How to install the Vapor Canister on Scion tC?

  A: Installation of the Evaporative Emission Control Canister starts with installing the canister filter sub-assembly through a bolt torque to 8.0 Nm (82 kgf-cm, 71 in-lbf) and connecting its two hoses. The installation of the canister begins by first hooking the claw of the bracket onto the fuel tank hoses before installing both 2 bolts that require a torque of 19 Nm (194 kgf-cm, 14 ft-lbf). The installation of the fuel vent hose begins with coupling the pipe to the fuel tube connector while pushing the retainer until claws lock into position and checking for potential fuel tank vent hose damage both before and after installation. Emphasize the alignment between pipe and connector for the fuel tank before pushing it in until you hear the "click" which indicates proper attachment. The fuel emission hose together with one leak detection pump connector of two must be installed with clamps. Next follow with the installation of rear suspension brace lower RH and No. 1 fuel tank protector followed by center exhaust pipe assembly and front floor panel brace. Connect the cable to the negative battery terminal while keeping in mind that system initialization might be necessary after cable reconnection and check for exhaust gas leaks.
• Vapor Canister
  77740-52070
  Q: How to replace a Vapor Canister on Scion xA?

  A: The first step to replace a charcoal canister assembly requires disconnecting the connector using deep insertion followed by pinching Portion A while extracting the connector. Uninstall the 2 fuel tank vent hoses and purge hose from their respective locations as the next step. When handling the fuel emission tube first remove the fuel tube connector clip using your fingers and inspect the connector for contamination which may harm the O-ring seal and take appropriate cleaning action. Keep all tools away from the installation process while also avoiding any bending or twisting motion on the nylon tube and by covering the connector with vinyl or plastic. Gently push-pull the pipe and connector to dislodge them if they do not move easily. Remove the charcoal canister after unfastening its three bolts. The new charcoal canister assembly gets secured with three bolts torqued to 19 N.m (193 kgf.cm, 14 ft.lbf), followed by fuel emission tube, purge hose and two fuel tank vent hose connections before completing it with the connector.
• Vapor Canister
  77740-12720
  Q: How to install the Vapor Canister on Scion xB?

  A: The Evaporative Emission Control Canister for a 2AZ-FE engine needs two bolts and a nut installation before tightening them to 19 Nm of torque (194 kgf-cm, 14 ft-lbf). You should install the wire harness after which you must connect the correct connector. Start installing the fuel tank vent hose yet ensure the disconnected parts of the fuel tank vent connector and pipe remain scratch-free from foreign materials before moving on. You should verify the fuel tank vent hose connection security through a quick connector pull test afterinstallation. Check for scratches and foreign objects on the disconnected parts of the air inlet hose connector and pipe before proceeding with attachment. Check the secure connectivity of the air inlet hose by pulling the quick connector. During this step connect the outlet hose from the charcoal canister.