Landcruiser 4WD L6-4.5L (1FZ-FE) (1993)
5. Inspect exhaust gas recirculation valve.
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Check for sticking and heavy carbon deposits. If a problem is found, replace the valve.
6. Reinstall exhaust gas recirculation valve.
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Using vise pliers, temporarily install a new gasket, and exhaust gas recirculation valve with the 2 stud bolts.
Torque: 10 Nm (8 ft lb)
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Connect the vacuum hose to the exhaust gas recirculation valve.
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Install the 2 nuts holding the exhaust gas recirculation valve to the air intake chamber.
Torque: 19 Nm (14 ft lb)
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Tighten the union nut of the exhaust gas recirculation pipe.
Torque: 64 Nm (47 ft lb)
7. Reinstall exhaust gas recirculation gas temperature sensor.
Torque: 20 Nm (14 ft lb)