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Home >> Mercury >> 2005 >> Mountaineer 2WD V8-4.6L SOHC VIN W >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Firing Order

Firing Order










Firing order 1-3-7-2-6-5-4-8
Eight separate ignition coils:
- are mounted directly above each spark plug.
- are controlled by the powertrain control module (PCM) for correct firing sequence.