Engine Mechanical System

Intake Manifold Repair Procedures

11steps
~66min
3/5difficulty
0102030405023.517N·mlb·ft
Tightening torque found on this page
Done 0 of 11

Removal and Installation

  1. Remove the engine cover. (Refer to Engine and Transaxle Assembly - "Engine Cover")
  2. Disconnect the negative battery cable.
  3. Remove the air duct and air cleaner assembly. (Refer to Intake and Exhaust System - "Air Cleaner")
  4. Remove the engine compartment cover. (Refer to Engine and Transaxle Assembly - "Engine Compartment Under Cover")
  5. Disconnect the wiring connectors and harness clamps, and remove the wire protector around the intake manifold.
  6. Disconnect the positive crankcase ventilation (PCV) hose (A).
  7. Loosen the electronic throttle control (ETC) module mounting bolts. (Refer to Engine Control/Fuel System - ETC (Electronic Throttle Control) System)
  8. Disconnect the vacuum hose (A) and the purge control solenoid valve (PCSV) hose (B).
  9. Remove the intake manifold support (A).

    Tightening torque: 18.6 ~ 24 N·m

  10. Remove the intake manifold (A) with the gasket.

    Tightening torque: 18.6 ~ 24 N·m

    • When installing the intake manifold, tighten the bolts and nuts to the preliminary torque, then tighten the bolts and nuts to the specified torque in the sequence shown.
  11. Install in the reverse order of removal.

Test yourself

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