Voyager L4-2.4L VIN B (2001)
Intake Manifold: Service and Repair
Lower Intake Manifold
INTAKE MANIFOLD - LOWER
REMOVAL
1. Perform fuel system pressure release procedure before attempting any repairs.
2. Remove upper intake manifold.
CAUTION: Cover Intake manifold openings to prevent foreign material from entering engine.
3. Disconnect fuel line.
4. Drain the cooling system.
5. Remove heater supply and radiator upper hoses at intake manifold.
6. Disconnect coolant temperature sensor/fuel injector wire harness connector.
7. Remove lower intake manifold support bracket bolts (Fig. 109).
8. Loosen the lower intake manifold support bracket lower bolt (Fig. 109).
9. Disconnect fuel injector harness.
10. Remove the bolts attaching the power steering reservoir to manifold. Set reservoir aside. Do not disconnect line
11. Remove lower intake manifold fasteners (Fig. 110). Remove the manifold from engine.
12. Inspect the manifold.
INSPECTION
1. Check manifold surfaces for flatness with straight edge. Surface must be flat within 0.15 mm per 300 mm (0.006 in. per foot) of manifold length.
2. Inspect manifold for cracks or distortion. Replace manifold if necessary.