On a 1997 F150 , the firing orders are : 4.2 L V6 engine ( 1 - 4 - 2 - 5 - 3 - 6 ) 4.6 L and 5.4 L V8 engines ( 1 - 3 - 7 - 2 - 6 - 5 - 4 - 8 )
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Image on the Firing order on a f150 2002?
1 - 4 - 2 - 5 - 3 - 6
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The spark plug firing order for the 300 cubic inch straight six cylinder ( 4.9 L ) is ( 1 - 5 - 3 - 6 - 2 - 4 ) The spark plug firing order for the 4.2 L V6 engine used in the 1997 F150 is ( 1 - 4 - 2 - 5 - 3 - 6 )
The firing order on a 1997 Elantra is 1,3,4,2
1,3,7,2,6,5,4,8
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1 3 7 2 6 5 4 8
The firing order of a 1997 Ford Escort is 4,1,2,3
That would depend on what size of engine that you have
firing order