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Home >> Dodge and Ram >> 2003 >> SRT-4 >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 2.4L DOHC Engine >> Intake Manifold >> Installation

Intake Manifold: Installation

  1. Clean all gasket surfaces.
  2. Replace intake manifold gasket.
  3. Install intake manifold. Tighten fasteners to 23 N.m (200 in. lbs.).
  4. If removed, install the fuel rail assembly to intake manifold. Tighten screws to 23 N.m (200 in. lbs.).
  5. Inspect fuel supply line quick connect fitting for damage, replace if necessary, refer to FUEL DELIVERY STANDARD PROCEDURE . Lubricate tube with clean engine oil. Connect fuel supply line to fuel rail assembly. Check connection by pulling on connector to insure it locked into position (Figure).
  6. Connect MAP sensor electrical connector (Figure).
  7. Connect fuel injector electrical connectors (Figure). Clip injector wiring harness to fuel rail.
  8. Install intake manifold support bracket. Tighten fasteners to 23 N.m (200 in. lbs.) (Figure).
  9. Connect Throttle Position Sensor (TPS) and Idle Air Control (IAC) motor electrical connectors.
  10. Connect throttle cable to throttle body.
  11. Connect vacuum hoses to throttle body and intake manifold.
  12. Connect charge air cooler to throttle body hose (Figure).
  13. Install fuel rail trim cover by pushing it over fuel rail studs (Figure).
  14. Connect negative cable to battery.
  15. With the DRBIII® scan tool use ASD Fuel System Test to pressurize the fuel system to check for leaks.
CAUTION: When using the ASD Fuel System Test, the Auto Shutdown (ASD) relay will remain energized for 7 minutes or until the ignition switch is turned to the OFF position, or Stop All Test is selected.
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