T100 SR5 Extra Cab Pickup 2WD V6-3.4L (5VZ-FE) (1997)
Exhaust Gas Recirculation: Testing and Inspection
PROCEDURE
Inspect system for proper installation of exhaust gas recirculation valve and control switches and sensors. Check for proper connection of vacuum
hoses, electrical connectors and mechanical linkage. Also check vacuum hoses for obstructions.