Having problems with your 2006 Cadillac CTS ?

Need instructions on putting back the air intake manifold. do i need new screws? what's the right torque to apply? whats the pattern I should follow? and what are the increments of torque pressure I should apply to the screws? 06 cadillac cts 3.6

Posted / edited by AnonymousUser on : 20-11-2017

Answers :

To install:
\015\012
    \015\012
  1. \015\012 If necessary, assembly the intake manifold:
    \015\012 \015\012
      \015\012
    • \015\012 Install the upper manifold to the lower manifold using a new \015\012gasket.
      \015\012
    • \015\012
    • \015\012 Install the fuel injector wiring harness bracket bolt. \015\012Tighten to 89 inch lbs. (10 Nm).
      \015\012
    • \015\012
    • \015\012 Tighten the upper-to-lower intake manifold bolts to 17 ft. \015\012lbs. (23 Nm).
      \015\012
    \015\012
  2. \015\012
  3. \015\012 Install the intake manifold with a new gasket. Tighten the bolts\015\012 to 17 ft. lbs. (23 Nm).
    \015\012
  4. \015\012
  5. \015\012 Install or connect the following:
    \015\012 \015\012
      \015\012
    • \015\012 Fuel injector harness bracket. Tighten bolt to 89 inch lbs. \015\012(10 Nm).
      \015\012
    • \015\012
    • \015\012 Left bank ignition coil harness
      \015\012
    • \015\012
    • \015\012 BARO sensor electrical connector
      \015\012
    • \015\012
    • \015\012 Intake manifold runner control solenoid electrical connector
      \015\012
    • \015\012
    • \015\012 PCV hose to the camshaft cover
      \015\012
    • \015\012
    • \015\012 Upper intake manifold brace. Tighten bolts to 48 ft. lbs. \015\012(65 Nm).
      \015\012
    • \015\012
    • \015\012 Throttle body electrical connector
      \015\012
    • \015\012
    • \015\012 Purge solenoid valve electrical connector
      \015\012
    • \015\012
    • \015\012 Brake booster vacuum hose to the manifold
      \015\012
    • \015\012
    • \015\012 Air intake assembly
      \015\012
    • \015\012
    • \015\012 Engine shroud
      \015\012
    \015\012
  6. \015\012
  7. \015\012 Start the engine and check for leaks.
    \015\012

Actually there are TWO intake manifolds on your vehicle
\015\012
    \015\012
  • upper
  • \015\012
  • lower
here's the upper
8b19814.gif

here's the lower
285c9ca.gif

here's your specs
9b057a5.jpg



Repair Help & Product Troubleshooting for 2006 Cadillac CTS

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