Esteem GLX Sedan Plus L4-1.8L (1999)
PCV Valve Hose: Testing and Inspection
NOTE: Be sure to check that there is no obstruction in PCV valve or its hoses before checking IAC duty, for obstructed PCV valve or hose hampers its
accurate adjustment.
PCV Hose Inspection
Check hoses for connection, leakage, clog and deterioration.
Replace as necessary.