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Spark Plug|Gap|Page 2140 > < Ignition Timing|Specifications

Grand Marquis V8-4.6L Flex Fuel (2010)

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Spark Plug: Specifications
Gap

Item......................................................................................................................................................................................................................Specification

Spark Plug Gap (flexible fuel only).........................................................................................................................................1.04-1.19 mm (0.041-0.047 in)
Spark Plug Gap (gasoline fuel only)........................................................................................................................................1.32-1.42 mm (0.052-0.056 in)

Spark Plug|Gap|Page 2140 > < Ignition Timing|Specifications