4 Runner 2WD L4-2693cc 2.7L DOHC MFI (1997)
PCV Valve Hose: Testing and Inspection
PCV HOSE INSPECTION
Visually inspect hoses and connections.
Check for cracks, leaks or damage.
Toyota Workshop Service and Repair Manuals
Positive Crankcase Ventilation Valve >
< Fillpipe Restrictor|Description and Operation|Page 3598
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