Borrego 4WD V6-3.8L (2009)
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Be sure to drain the engine coolant before removing the intake manifold.
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If any coolant drained from the cylinder head vent hole has entered the intake port ; this can potentially lead to engine trouble.
Tightening torque
Step 1: 3.9 - 5.9N.m (0.4 - 0.6kgf.m, 2.9 - 4.3lb-ft)
Step 2:
Nut- 18.62 - 23.52N.m (1.9 - 2.4kgf.m, 13.74 - 17.36lb-ft)
Bolt -26.5 - 31.4N.m (2.7 - 3.2kgf.m, 19.5 - 23.1lb-ft)
Step 3: Repeat 2nd step twice or more.
a - h : 1st step order
1 - 8 : 2nd step order
NOTE:
Confirm the manifold gasket identification mark (LH, RH) and be careful of the installation direction.
2. Connect the RH ignition coil connector (A).
3. Install the surge tank (A).
Tightening torque :
9.8 - 11.8N.m (1.0 - 1.2kgf.m, 7.2 - 8.7lb-ft)
4. Connect the throttle body coolant hoses (A), breather hose (B) and tighten the surge tank stay bolts (C).
Tightening torque :
27.5 - 31.4N.m (2.8 - 3.2kgf.m, 20.3 - 23.1lb-ft)
