Operation CHARM: Car repair manuals for everyone.

Spark Plug: Application and ID



Engine Data

OHV V6
CID 232

Required Fuel 87 Octane

Firing Order 1-4-2-5-3-6

Spark Plug Gap 0.052-0.056 inch.

Ign. System Type EDIS

Compression Ratio 9.4 to 1

4.6L SOHC
CID 281

Required Fuel 87 Octane

Firing Order 1-3-7-2-6-5-4-8

Spark Plug Gap 0.052-0.056 inch.

Ign. System Type Coil on Plug

Compression Ratio 9.4 to 1


4.6L 4v Mach 1
CID 281

Required Fuel 91 Octane

Firing Order 1-3-7-2-6-5-4-8

Spark Plug Gap 0.052-0.056 inch.

Ign. System Type Coil on Plug

Compression Ratio 10.0 to 1