XL-7 4WD V6-2.7L (2003)
![background image](/suzuki/xl-7_4wd/v6-2.7l/Page-663001.png)
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.