Lincoln Aviator: Engine System - General Information / General Procedures - Bearing Inspection
Inspection
-
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Cratering - fatigue failure
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Spot glazing - incorrect seating
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Scratching - dirty engine oil
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Base exposed - poor lubrication
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Both edges worn - journal damaged
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One edge worn - journal tapered or bearing not seated
Inspection and Verification - Engine Performance
NOTE:
There are 2 diagnostic paths that can be followed depending
on the type of engine concern. Carry out Inspection and Verification -
Engine Performance or Inspection and Verification - NVH...
Inspect the camshaft lobes for pitting or damage in the
active area. Minor pitting is acceptable outside the active area. The
active area includes the opening ramp and closing ramp...
Other information:
DTC Chart: Roof Opening Panel
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
BCM Module DTC Chart
DTC
Description
Action
B12F4:12
Vehicle Speed Output: Circuit Short To Battery
GO to Pinpoint Test A
B12F4:14
Vehicle Speed Output: Circuit Short To Ground or Open
GO to Pinpoint Test A
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All other BCM Diagnostic Trouble Codes (DTCs)
REFER to: Body Control Module (BCM) (419-10 Multifunction Electronic Modules, Diagnosis and Testing)...
Special Tool(s) /
General Equipment
Pick Hook
Interior Trim Remover
Removal
NOTE:
Front seats removed for clarity.
Remove the FCIMB.
Refer to: Front Controls Interface Module B (FCIMB) (415-00 Information and Entertainment System - General Information, Removal and Installation)...