Removal And Installation

1. Remove the surge tank.

   (Refer to Intake and Exhaust System - "SURGE TANK ")

2. Remove the breather pipe & hose (A).

   Tightening torque: 

   9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

   Courtesy of HYUNDAI MOTOR AMERICA

3. Remove the water hose (C) and pipe (A) and then remove the intake manifold (B).

   Courtesy of HYUNDAI MOTOR AMERICA

   NOTE:

   • Be sure to drain the engine coolant before removing the intake manifold.
   • If coolant which drained from the cylinder head vent hole enters the intake port, it could potentially cause combustion chamber trouble.
4. To install, reverse the removal procedure.
   NOTE:

   • Tighten the intake manifold bolts in two or three steps.

   
   a - h: 1st step order
   1 - 8: 2nd step order
   NOTE:

   • When installing, replace with new gaskets.

Tightening torque 

1st step: 3.9 - 5.9 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.3 lb-ft)

Step 2:

26.5 - 31.4 N.m (2.7 - 3.2 kgf.m, 19.5 - 23.1 lb-ft)

Step 3: Repeat 2nd step twice or more.

Fig 1: Intake Manifold Bolts Tightening Sequence

Courtesy of HYUNDAI MOTOR AMERICA