The coil packs are in the following order from top to bottom:
6,3,2,5,4,1.
The firing order is 1,6,5,4,3,2
The cyl numbering is:
2----4----6
1----3----5
No firing order it has DIS The OE coils should be labled which wire goes to which cylinder
Check firing order
For a 1990 Buick Century V6 3.3L engine, the manufacturer's recommended spark plug gap is .060" (1.52mm)
1-6-5-4-3-2
buick firing order3.8 electra
I'm not sure what the firing order for that vehicle is but try Autozone.com they are posting tech data on their web site now. If you plan on doing plugs and wires just do one at a time, then you should'nt need the firing order.
What is the firing order on a 1988 Buick Century.
just order a belt for a 95 Buick le Sabre without ac.
1993 buick 3.8 firing order
1-6-5-4-3-2
1-3-5 front 2-4-6 back
It is important to know the firing order of a cars engine. The firing order of a Buick regal is 1-4-5-2-3-6.