Grand Vitara 2WD V6-2.7L (2006)
PCV Valve Hose: Testing and Inspection
PCV Hose 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.