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Firing order?

Tiny
JC5667
  • MEMBER
  • 2000 BUICK LESABRE
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 112,000 MILES
I was at a diagnostic center & they told me I had to change the coil for spark plug #4. Ea coil has 2 plug wires on it, both on the right side! Without getting under the car & tracing the wire, which coil is it? Top, middle or bottom?
Tuesday, March 25th, 2008 AT 3:12 PM

11 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
See below pick your type


https://www.2carpros.com/forum/automotive_pictures/12900_fo1_1.jpg




https://www.2carpros.com/forum/automotive_pictures/12900_fo2_1.jpg

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Tuesday, March 25th, 2008 AT 4:23 PM
Tiny
PHILLIEGROOVE
  • MEMBER
  • 1 POST
  • 1993 BUICK LESABRE
1993 Buick Lesabre 6 cyl

what is the firing order. Thank you
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Saturday, November 14th, 2020 AT 5:00 PM (Merged)
Tiny
JDL
  • MECHANIC
  • 16,098 POSTS


https://www.2carpros.com/forum/automotive_pictures/170934_lesabre_1.jpg



Hello, I came across the above info.
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Saturday, November 14th, 2020 AT 5:00 PM (Merged)
Tiny
SP00KY.1979
  • MEMBER
  • 3 POSTS
  • 1992 BUICK LESABRE
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 150,640 MILES
I need the firing order and which cylinder is which
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Saturday, November 14th, 2020 AT 5:00 PM (Merged)
Tiny
INTERNETMECHANIC
  • MECHANIC
  • 700 POSTS
Not sure which engine you have? This info is for the 3.1 L engine.


https://www.2carpros.com/forum/automotive_pictures/512072_buick_lesabre_31_firing_order_1.jpg

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Saturday, November 14th, 2020 AT 5:00 PM (Merged)
Tiny
BRANDON WIGGINS
  • MEMBER
  • 3 POSTS
  • 1992 BUICK LESABRE
What is the firing order and cylinder location of 3800 92 lesabre
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Saturday, November 14th, 2020 AT 5:00 PM (Merged)
Tiny
WRENCHTECH
  • MECHANIC
  • 20,757 POSTS
Type one system

http://i1198.photobucket.com/albums/aa448/Wrenchtech/92717857.jpg.gif

Type two system

https://www.2carpros.com/images/external/92717856.jpg.gif
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Saturday, November 14th, 2020 AT 5:00 PM (Merged)
Tiny
TTEOVD
  • MEMBER
  • 1 POST
  • 1992 BUICK LESABRE
Engine Performance problem 6 cyl Two Wheel Drive Automatic 120785 miles

I need the firing order for my car can you please help me?
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Saturday, November 14th, 2020 AT 5:00 PM (Merged)
Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
Depends which 6 you have?


https://www.2carpros.com/forum/automotive_pictures/62217_FO_6.jpg


This is for 3.1 and 3.4


https://www.2carpros.com/forum/automotive_pictures/62217_FO33_1.jpg


This is 3.3


https://www.2carpros.com/forum/automotive_pictures/62217_FO38_1.jpg


This is 3.8....
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Saturday, November 14th, 2020 AT 5:00 PM (Merged)
Tiny
GR8NESS
  • MEMBER
  • 1 POST
  • 1991 BUICK LESABRE
Engine Performance problem
1991 Buick Lesabre 6 cyl Two Wheel Drive Automatic

can you provide the diagram for the plugs and wires to the coil pack for a 91 buick lesabre? I changed the coil pack, and modulator and the car is not running correctly. It is constantly cutting of, and sputtering, which it did not do prior. Both the modulator and coil pack are new, not used.
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Saturday, November 14th, 2020 AT 5:00 PM (Merged)
Tiny
WRENCHTECH
  • MECHANIC
  • 20,757 POSTS


https://www.2carpros.com/forum/automotive_pictures/561653_Firing_order_91_38_1.jpg

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Saturday, November 14th, 2020 AT 5:01 PM (Merged)

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