1991 Ford F-150 spark plug gap and timing

TRVSMAPLES

MEMBER
1991 FORD F-150

Engine Mechanical problem
1991 Ford F150 6 cyl Two Wheel Drive Manual

I need to know the spark gap and firing order. Thanks for your help.

Thursday, April 2nd, 2009 AT 11:14 PM

1 Reply

BLUELIGHTNIN6

MECHANIC
16,542 POSTS

SPARK PLUG GAP
.044 (In thousandths of an inch)

FIRING ORDER
4.9L engine
Firing order: 1-5-3-6-2-4
Distributor rotation: Clockwise

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1991 Ford F-150 spark plug gap and timing

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