Back to 2003 Lincoln Navigator

2003 LINCOLN NAVIGATOR

5.4L V8 Triton 3V•4WD•AUTOMATIC•gas

1 active safety recall on this vehicle — view recalls

Repairs0 Labor1190 Torque7527 Fluid16 DTC1526 Battery0 Maintenance0 Recalls1

maintenance

Spark Plug Service Torque Specs

for 2003 Lincoln Navigator 5.4L V8 Triton 3V · 4WD

Units

16 fasteners

Seq

Component

Torque

Angle

—

Air Box Clips

4 lb-ft · 5 Nm

—

—

Air Box Clips

4 lb-ft · 5 Nm

—

—

Cover Screws

10 lb-ft · 14 Nm

—

—

Cover Screws

10 lb-ft · 14 Nm

—

—

Engine Cover Clips

3 lb-ft · 3 Nm

—

—

Engine Cover Clips

3 lb-ft · 3 Nm

—

—

Ignition Coil Bolt

10 lb-ft · 14 Nm

—

—

Ignition Coil Bolt

10 lb-ft · 14 Nm

—

—

Mounting Bolts

25 lb-ft · 34 Nm

—

—

Mounting Bolts

25 lb-ft · 34 Nm

—

—

Oil Drain Plug

Use new crush washer

26 lb-ft · 35 Nm

—

—

Oil Drain Plug

Critical

Use new crush washer

26 lb-ft · 35 Nm

—

—

Spark Plug

Critical

Gap before install

19 lb-ft · 25 Nm

—

—

Spark Plug

Gap before install

19 lb-ft · 25 Nm

—

—

Wheel Lug Nuts

Torque in star pattern

103 lb-ft · 140 Nm

—

—

Wheel Lug Nuts

Critical

Torque in star pattern

103 lb-ft · 140 Nm

—

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