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The coil packs are paired as follows.Looking at the engine from outside front of veh from left to right 1/4...5/2...3/6 The firing order is 1,2,3,4,5,6
In first answer you stated coil packs are numbered left to right 1/4...5/2...3/6.
In second answer at bottom of diagram is that a drawing of the coil packs? If so it shows 1-4, 6-3, 2-5 or is that something else?