AFTER SERVICE PRECAUTION [ZY]

Warning

• Fuel is very flammable liquid. If fuel spills or leaks from the pressurized fuel system, it will cause serious injury or death and facility breakage. Fuel can also irritate skin and eyes. To prevent this, always complete the "Fuel Line Inspection".

Fuel Leakage Inspection

Warning

• Fuel is very flammable liquid. If fuel spills or leaks from the pressurized fuel system, it will cause serious injury or death and facility breakage. Fuel can also irritate skin and eyes. To prevent this, complete the following inspection with the engine stopped.

Using WDS or equivalent

1. Connect the WDS or equivalent to the DLC-2.

2. Using the simulation function "FP", start the fuel pump.

3. Verify that there is no fuel leakage from the pressurized parts.

• If there is leakage, replace the fuel hoses and clips.

• If there is damage on the seal on the fuel pipe side, replace the fuel pipe.

There shall be no leakage after 5 min.

4. After reinstallation, repeat step 2-3 in the fuel leakage inspection.

Without using WDS or equivalent

1. Disconnect the negative battery cable.

2. Remove the fuel pump relay.

Caution

• Short the specified terminal as shortening the wrong terminal of the main fuse block may cause a malfunction.

3. Using a jumper wire, short fuel pump relay terminals C and D in the main fuse block.

4. Connect the negative battery cable, start the fuel pump.

5. Verify that there is no fuel leakage from the pressurized parts.

• If there is leakage, replace the fuel hoses and clips.

• If there is damage on the seal on the fuel pipe side, replace the fuel pipe.

Fuel leakage

There shall be no leakage after 5 min.

6. After reinstallation, repeat step 4-5 in the fuel leakage inspection.