Vitara JX (2Dr) 4WD L4-1.6L DOHC MFI (1999)
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PCV Valve Hose: Testing and Inspection
NOTE: Be sure to check that there is no obstruction in PCV valve or its hoses before checking engine idle speed/IAC duty for obstructed PCV valve or
hose hampers its accurate checking.
Check hoses for connection, leakage, clog, and deterioration.
Replace as necessary.
