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3.5L Engine

WARNING: This page is about a different car, the 2006 Dodge Magnum, 2006 Dodge Charger, and 2006 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Heater Supply Tube - 3.5L Engine
GC0014707Courtesy of DAIMLERCHRYSLER CORP.
1 - COOLANT TEMPERATURE SENSOR
2 - O-RING
3 - BOLT
4 - HEATER SUPPLY TUBE
5 - BOLT
  1. Clean heater tube sealing surfaces.
  2. Inspect heater tube O-ring (2). Replace as necessary.
  3. Lubricate O-ring (2) with a silicone type grease such as Mopar® Dielectric Grease.
  4. Install O-ring (2) on heater supply tube (4).
  5. Install heater tube (4) on manifold.
  6. Install retaining bolts. Tighten bolts to 12 N.m (105 in. lbs.).
  7. Install lower and upper intake manifolds (Refer to ENGINE/MANIFOLDS/INTAKE MANIFOLD - INSTALLATION - Lower) and (Refer to ENGINE/MANIFOLDS/INTAKE MANIFOLD - INSTALLATION - Upper) .
  8. Refill cooling system (Refer to COOLING - STANDARD PROCEDURE) .
  9. Operate engine until it reaches normal operating temperature. Check cooling system for correct fluid levels.