I need to know what connects where someone diconnected the wires and put them back on wrong need firing order diagram for 1996 buick lesabre

1-6-5-4-3-2

Hi there:
Check this information for a 1994 Buick LeSabre 3.8 liter V-6 VIN "L"




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front plug firing order is 135 back is 246 the coils are numbered

I would ask a buick car dealer. Someone in the service dept should know. Maybe one day you could just drop by there, go to the service dept and ask the guy at the service desk. He can pull out a service manual and in about two min. tell you everything.

For the 1994 Buick LeSabre 3.8L V6:

Firing Order:
1-6-5-4-3-2

Cylinders:
......(back)......
|...2....4....6...|
|...................|
|...1....3....5...|
.......(front)

Ignition Coil Connections:
...(back)
.......o <---6
O
.......o <---3
.......o <---2
O
.......o <---5
.......o <---4
O
.......o <---1
....(front)

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For the 1990 Buick LeSabre 3.8L V6:

Firing Order:
1-6-5-4-3-2

Cylinders:
.......(back)
2........4........6
1........3........5
.......(front)

Ignition Coil Connections:
........(back)
......._____
3->o|_____|o<-6
......._____
5->o|_____|o<-2
......._____
1->o|_____|o<-4
........(front)

Let me know if this helped, or if you have additional information questions. Feel Free to contact me at FixYa.com!

For 3.8L
Firing Order:
1-6-5-4-3-2
Cylinders:
(back of engine)
2-------4--------6
1-------3--------5
(front of engine)
Ignition Connectors: there is 3-official options:
Type I:
(back)
6...2...4
3...5...1
(front)
Type II: There are two (2) official layouts for this:
..........(back)
|.6..3.|.|.2..5.|.|.1..4.|
..........(front)
............OR
..........(back)
|.3..6.|.|.5..2.|.|.4..1.|
..........(front)

Let me know if this helped, or if you have additional information or questions.

My sincere apologies for the delayed response.
I am personally going back to answer your unanswered questions.

I do not know if you still need this information, but I am going ahead and answering it anyway. You may want to Print the Diagrams for future use.

CLICK on the following LINK. It has the Belt Diagrams you will need.
If you would: Before Clicking: Let me know if this helped you, or if you have any additional information or questions. Feel Free to contact me at FixYa.com!
Again my apologies...
http://www.2carpros.com/car_repair_information/year/1996/make/buick/model/lesabre/1996_buick_lesabre_drive_belt_routing_diagram.htm

1994 Buick LeSabre
3.8 liter V-6 VIN "L"

Double check the back side plug wire connections, the side closest to the fire wall. Sometimes it's hard to get the plug wire to go on all the way. Use dielectric grease in the boots and re-install. Double check your firing order. It's easy to accidently cross one, especially on the DIS systems. The coil packs should be numbered. Check for accidentally unplugging a sensor. Hope this helps.