Murano FWD V6-3.5L (VQ35DE) (2006)
Intake Manifold: Service and Repair
Intake Manifold
INTAKE MANIFOLD
REMOVAL
1. Release fuel pressure.
2. Remove intake manifold collectors (upper and lower).
3. Remove fuel tube and fuel injector assembly.
4. Loosen mounting nuts and bolts in reverse order as shown in the figure to remove intake manifold with power tool.
5. Remove gaskets.
CAUTION: Cover engine openings to avoid entry of foreign materials.
INSPECTION AFTER REMOVAL
Surface Distortion
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Check the surface distortion of the intake manifold mating surfaces with a straightedge and a feeler gauge.
Limit: 0.1 mm (0.004 inch)
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If it exceeds the limit, replace intake manifold.