MKZ AWD V6-3.5L (2008)
25. Remove the 2 nuts and disconnect the A/C tubes.
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Discard the O-ring seals.
26. Detach the 2 wiring harness retainers.
27. Disconnect the 2 engine wiring harness electrical connectors.
28. Remove the 2 wiring harness retainers from the LH valve cover stud bolts and position the wiring harness aside.