FX45 AWD V8-4.5L (VK45DE) (2006)
8. Loosen mounting bolts in reverse order as shown in the figure to remove intake manifold (upper) with power tool.
<-: Engine front
9. Remove electric throttle control actuator as follows:
a. Disconnect harness connector.
b. Loosen mounting bolts diagonally.
CAUTION:
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Handle carefully to avoid any shock to electric throttle control actuator.
^
Do not disassemble.
10. Remove fuel injector and fuel tube assembly.
11. Disconnect water hoses from intake manifold adaptor.
12. Loosen mounting bolts in reverse order as shown in the figure to remove intake manifold (lower) with power tool.
<-: Engine front
13. Remove intake manifold adaptor from intake manifold (lower).
14. Remove intake manifold 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 both the intake manifold (upper and lower) mating surfaces with straightedge and feeler gauge.
Limit: 0.1 mm (0.004 inch)
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If it exceeds the limit, replace intake manifolds (lower and/or upper).
INSTALLATION
Note the following, and install in the reverse order of removal.
Intake Manifold (Lower)