Coolant Line/Hose: Service and Repair

Coolant Crossover Manifold Assembly - 4.6L (3V)

Coolant Crossover Manifold Assembly - 4.6L (3V):

Removal and Installation
1. Disconnect the battery ground cable.
2. Drain the engine cooling system.
3. Remove the intake manifold.
4. Remove the accessory drive belt.
5. Remove the 4 bolts and position aside the generator support bracket.
- To install, tighten to 10 Nm (89 inch lbs.).
6. Remove the 2 nuts and position aside the generator and wiring harness.
- To install, tighten to 25 Nm (18 ft. lbs.).





7. Disconnect the coolant crossover assembly-to-radiator hose and position aside.
8. Disconnect the quick connect fitting for the heater return and supply hose and position aside.
9. Remove the 2 coolant crossover assembly bolts and the coolant crossover assembly.
- Remove and discard the coolant crossover assembly gaskets.
- To install, tighten to 10 Nm (89 inch lbs.).
10. To install, reverse the removal procedure.
- Clean the sealing surfaces and install new coolant crossover assembly gaskets.
11. Fill and bleed the cooling system.