Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2003 Lincoln Aviator AWDFACTORY OEM SERVICE PROCEDURE
Suspension System
- Component Location
- Specifications
- Description And Operation
- Diagnosis And Testing
- Wheels And Tires
- Tire Pressure Monitoring System (TPMS)
- Road Test
- Symptom Chart
- Tire Pressure Monitoring System
- Notes
- Special Tool(s)
- Inspection and Verification
- Tire Pressure Monitor System (TPMS) Module Diagnostic Trouble Code (DTC) Index
- Symptom Chart
- Connector Reference and Terminal Readings
- Pinpoint Tests
- Pinpoint Test A: No Communication With The TPMS Module/Unable To Enter Self-Test
- Pinpoint Test B: TPMS Will Not Enter Sensor Training Mode
- Pinpoint Test C: Message Center Displays "WARNING TPMS SYSTEM FAULT"
- Pinpoint Test D: DTC B2849 - Horn Output Relay Circuit Open
- Pinpoint Test E: DTC B2872, B2885 - Tire Pressure Sensor Fault
- Sensor Training
- Suspension System
- General Procedures
- Removal And Installation
- Wheel and Tire - Front
- Wheel Bearing, Hub, Knuckle, Upper Arm and Lower Arm - Front
- Shock Absorber and Spring Assembly - Front
- Stabilizer Bar and Link - Front
- Wheel and Tire - Rear
- Wheel Bearing, Hub, Knuckle, Upper Arm and Lower Arm - Rear
- Shock Absorber and Spring Assembly - Rear
- Stabilizer Bar and Link - Rear
- Tire Pressure Sensor
- Tire Pressure Monitoring System Module
- Disassembly And Assembly
Factory Service Tools
Use the Manual With the Right Hardware
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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.