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
Timing Drive Components: Removal
WARNING: This page is about a different car, the 2005 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Since the engine is not free-wheeling, timing procedures must be followed exactly or piston and valve damage can occur.
- Remove the engine front cover. For additional information, refer to ENGINE FRONT COVER .
- Remove the crankshaft sensor ring from the crankshaft.
- Disconnect the eight ignition coil electrical connectors.
- Remove the bolts and the eight ignition coils.
NOTE:
Use compressed air to remove any foreign material from the spark plug wells before removing the spark plugs.
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.