Montero LS 4WD V6-2972cc 3.0L SOHC 12 Valve (1994)
1. Reduce the internal pressure of the fuel pipes and hose.
2. Disconnect the fuel pressure gauge and the special tool from the fuel rail.
CAUTION: Because there will be some residual pressure in the fuel pipe line, use a shop towel to cover so that fuel doesn't splatter.
3. Replace the 0-ring at the end of the high-pressure fuel hose with a new one.
4. After connecting the high-pressure fuel hose to the fuel rail, tighten the installation bolt to the specified torque.
Tightening torque: 5 Nm (3.6 ft.lbs)
5. Check that there is no fuel leakage.
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Apply battery positive voltage to the terminal for activation of the fuel pump so as to activate the fuel pump.
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With fuel pressure applied, check for leakage of the fuel line.
