Emission Control System

Positive Crankcase Ventilation (PCV) Valve Repair Procedures

2steps
~12min
1/5difficulty
010203040502.92N·mlb·ft
Tightening torque found on this page
Done 0 of 2

Removal

  1. Disconnect the vapor hose (A).
  2. Remove the PCV valve (B).

Inspection

  1. Insert a thin rod (A) into the PCV valve (B) from the threaded side to check plunger movement.
    • If the plunger does not move (PCV valve is clogged), clean or replace the valve.

Installation

  1. Installation is the reverse of removal.

    PCV Valve Installation: 1.96 ~ 2.9 N·m

Test yourself

A quick Hyundai Elantra AD quiz: every answer comes with an explanation and a link to the manual page.