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.

Fig 1: Identifying EVAP Canister Purge Valve, EGR Pipe, EVAP Canister Purge Valve Hose, Breather Hose, PCV Hose And EGR Valve

Courtesy of SUZUKI OF AMERICA CORP.