## Breather Line and Suction Line Inspection

1. | Remove the access panel from the floor.

2. | Disconnect the suction hose (A) form the fuel pump, and connect a vacuum pump (B).

3. | Start the engine, and check the vacuum. Is there Vacuum? YES - Go to 4. NO - Replace the fuel filter.n

4. | Turn the ignition switch OFF.

5. | Connect a vacuum pump (A) to the suction hose, and apply vacuum to the hose (B). Does the hold vacuum? YES - Check the blockage on the suction line. Replace the 3-way joint.n NO - Go to 6.

6. | Disconnect the breather hose (A) of the filler side from the 3-way joint (B), and set the rubber cap (C) to the 3-way joint.

7. | Connect a vacuum pump (A) to the suction hose, and apply vacuum to the hose (B). Does the hold vacuum? YES - Check the blockage between the 3-way joint and the fuel tank vapor liquid separation Valve on the breather line. If line is OK, replace the fuel tank.n NO - Go to 8.

8. | Connect a vacuum pump (A) to the breather hose (B) of the filler side, and apply vacuum. Does the hold vacuum? YES - Check the blockage between the 3-way joint and the filler neck on the breather line.n NO - Go to 9.

9. | Remove the rubber cap from the 3-way joint, and reconnect the breather hose to the 3-way joint.

10. | Connect a vacuum pump (A) to the suction hose (B), and apply air pressure to the hose. Does the hold air pressure? YES - The breather line and the suction line are OK.n NO - Check the vacuum leak on the suction hose. Replace the 3-way joint.n