Lincoln Navigator: Engine System - General Information / Piston Diameter. General Procedures

Lincoln Navigator 2018-2026 Workshop Manual / Engine / Engine System - General Information / Piston Diameter. General Procedures

Check

- Measure the piston diameter 90 degrees from the piston pin and piston diameter (DN) height down from the top of the piston at the point indicated.
- Refer to specifications for the piston diameter (DN) height.
  Refer to: Specifications (303-01) .

Oil Pressure Test. General Procedures

Oil Pressure Test 2.7L EcoBoost & 3.3L Duratec & 5.0L Ti-VCT NOTE: It is necessary to disconnect the battery to avoid setting any DTCs that could cause the PCM to command the oil pressure to other than what should be observed from a correctly operating system during the oil pressure test...

Piston Inspection. General Procedures

Inspection NOTE: Do not use a caustic cleaning solution or a wire brush to clean the pistons or damage can occur. Clean and inspect the (1) ring lands, (2) pin bosses, (3) skirts and the (4) tops of the pistons...

Other information:

Lincoln Navigator 2018-2026 Workshop Manual: DTC Chart and Pinpoint Tests - Vehicles With: 1-Speed Torque On Demand Transfer Case. Diagnosis and Testing

Diagnostic Trouble Code (DTC) Chart 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). Module DTC Description Action ATCM U0140:00 Lost Communication With Body Control Module: No Sub Type Information GO to Pinpoint Test C ..

Lincoln Navigator 2018-2026 Workshop Manual: Instrumentation, Message Center and Warning Chimes. Diagnosis and Testing

Diagnostic Trouble Code (DTC) Chart 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). Diagnostic Trouble Code Chart Module DTC Description Action ..

Rear Drive Halfshafts. Diagnosis and Testing

Preliminary Inspection

Visually inspect the CV joints, housing, boots, and clamps for obvious signs of mechanical damage.
If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step
If the cause is not visually evident, verify the symptom and REFER to Symptom Chart: NVH.