T100 Pickup 2WD L4-164.4 2693cc 2.7L DOHC (3RZ-FE) (1995)
EGR Valve: Testing and Inspection
Off Vehicle Inspection
1. REMOVE EGR PIPE.
Remove the bolt, 4 nuts, EGR pipe and 2 gaskets.
2. REMOVE EGR VALVE.
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Disconnect these hoses from the EGR valve:
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2 vacuum hoses
^
2 water bypass hoses
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Remove the 2 nuts, EGR valve and gasket.
3. INSPECT EGR VALVE.
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Check for sticking and heavy carbon deposits.
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If a problem is found, replace the EGR valve.
4. REINSTALL EGR VALVE.
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Place a new gasket on the air intake chamber.
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Install the EGR valve with the 2 nuts.
Torque: 19 Nm (14 ft lb)
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Connect these hoses to the EGR valve:
^
2 vacuum hoses
^
2 water bypass hoses
5. REINSTALL EGR PIPE.