2003 Lincoln Navigator RWDFACTORY OEM SERVICE PROCEDURE

General Specifications

Identifying General Specifications (1 Of 2)

Item Specification
Fluid (1) 
Motorcraft MERCON® Multipurpose (ATF) Transmission Fluid XT-2-QDX MERCON®
Fluid Capacities (2) 
4R100 4x2 15.0L (15.9 Quarts) Approximately Dry Fill Capacity
4R100 4x4 15.5L (15.9 Quarts) Approximately Dry Fill Capacity
Fluid Filter 
Inline Transmission Fluid Filter Kit XC3Z-7B155-AA
Inline Transmission Fluid Filter XC3Z-7B155-BA
Lubricants 
CAUTION:
(1) Using a transmission fluid that indicates a dual usage MERCON® and MERCON®V in a transmission application requiring MERCON®, may cause transmission damage. Use of any fluid other than the recommended fluid may cause transmission damage.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.