LX 450 L6-4.5L (1FZ-FE) (1996)
-
Connect the LEXUS hand-held tester to the DCL3.
-
Turn the ignition switch ON and LEXUS hand-held tester main switch ON.
NOTICE: Do not start the engine.
-
Select the active test mode on the LEXUS hand-held tester.
Please refer to the LEXUS hand-held tester operator's manual for further details.
-
If you have no LEXUS hand-held tester, connect the positive (+) and negative (-) leads from the battery to the fuel pump connector.
-
Pinch the fuel return hose.
-
The pressure in the high pressure line will rise to approx. 392 kPa (4 kgf/sq.cm, 57 psi).
-
In this state, check to see that there are no leaks from any part of the fuel system.
NOTICE: Always pinch the hose. Avoid bending as it may cause the hose to crack.
-
Turn the ignition switch OFF.
-
Disconnect the LEXUS hand-held tester from the DCL3.
-
Install the fuse cover on the instrument panel.