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Home >> Lincoln >> 2008 >> Navigator 2WD V8-5.4L >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Spark Plug >> Specifications >> Spark Plug Gap

Spark Plug Gap


Spark Plug Gap early build black coil boot 0.040-0.050 inch (1.15 +/- 0.13 mm)
The Spark plug gap can not be adjusted

Spark Plug Gap early build brown coil boot 0.039-0.043 inch (1.05 +/- 0.05 mm)