Firing Orders - Ford Ranger Maintaince And Repair Manual

FIRING ORDERS

To avoid confusion, remove and tag the spark plug wires one at a time, for replacement.
If a distributor is not keyed for installation with only one orientation, it could have been removed previously
and rewired. The resultant wiring would hold the correct firing order, but could change the relative placement
of the plug towers in relation to the engine. For this reason it is imperative that you label all wires before
disconnecting any of them. Also, before removal, compare the current wiring with the accompanying
illustrations. If the current wiring does not match, make notes in your book to reflect how your engine is
wired.
1991−94 2.9L and 3.0L Engines Distributor rotation: Clockwise
FIRING ORDERS 211