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Home >> Toyota >> 1984 >> Pickup Base, RWD, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> EGR Function Testing - Diesel >> Component Testing >> Exhaust Gas RECIRCULATION (EGR) Valve
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Exhaust Gas RECIRCULATION (EGR) Valve

Remove EGR valve and check valve for sticking and heavy carbon deposits. If a problem is found, replace valve. Use new gasket when replacing EGR valve.