Intake Manifold

Intake Manifold

Disconnect the water hose (C) & pipe (A) and then remove the intake manifold (B).






CAUTION:
- Be sure to drain the engine coolant before removing the intake manifold.
- If any coolant drained from the cylinder head vent hole has entered the intake port. This can potentially lead to engine trouble.

NOTE: Tighten the intake manifold bolts, in several passes as below.

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

Tightening torque
Step 1 3.9 - 5.9 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.3 lb-ft)
Step 2 26.5 - 31.4N.m (2.7 - 3.2kgf.m, 19.5 - 23.1 lb-ft)
Step 3 Repeat 2nd step twice or more