Question about 1991 Ford F150

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I have a 1991 f150 4x4 / 5.0 l engine. I understand the firing order is 15426378 but need to know the cylinder placement on the block. Is it 1234 - 5678 on alternating sides? and if so which side is which.

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Hope this was very helpful.


I have a 1991 f150 4x4 / 5.0 l engine.  I - 1c3c2e3.gif

Posted on Aug 27, 2010

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Distributor cap firing order


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