FUEL TANK INSPECTION [SKYACTIV-G 2.5]
id0114za803200
1. Level the vehicle.
2. Complete the “BEFORE SERVICE PRECAUTION”. (See BEFORE SERVICE PRECAUTION [SKYACTIV-G 2.5].)
3. Drain the fuel. (See FUEL DRAINING PROCEDURE [SKYACTIV-G 2.5].)
4. Remove the second-row seat. (See SECOND-ROW SEAT REMOVAL/INSTALLATION.)
5. Cut the floor covering along the dotted lines shown in the figure and partially peel it back.
ac8wzw00003792
|
6. Remove the service hole cover.
ac8wzw00003793
|
7. Disconnect the following parts:
8. Remove the floor under cover. (See FLOOR UNDER COVER REMOVAL/INSTALLATION.)
9. Disconnect the HO2S connector.
10. Remove the TWC and HO2S as a single unit. (See EXHAUST SYSTEM REMOVAL/INSTALLATION [SKYACTIV-G 2.5])
11. Remove the fuel tank and fuel pump unit as a single unit. (See FUEL TANK REMOVAL/INSTALLATION [SKYACTIV-G 2.5])
12. Perform the following procedure to verify fuel tank airtightness.
ac8wzw00003794
|
13. Remove the port C plug.
ac8wzw00003795
|
14. Place the fuel tank in a level position.
15. Close port A and apply 5.9 kPa {44 mmHg, 1.7 inHg} of pressure to port C, and leave it in this condition momentarily.
16. Open port A and verify that the pressure decreases from 5.9 kPa {44 mmHg, 1.7 inHg}.
17. Close port A and apply -2.0 kPa {-15 mmHg, -0.59 inHg} vacuum to port C, and leave it in this condition momentarily.
18. Open port A and verify that the -2.0 kPa {-15 mmHg, -0.59 inHg} negative pressure condition restores to near positive pressure.
19. Turn the fuel tank upside down.
20. Apply pressure of 5.9 kPa {44 mmHg, 1.7 inHg} to port A and wait for a while.
ac8wzw00003796
|
21. Verify that there is no change in the pressure and no air leakage from the port C.