Firing order?

2000 BUICK LESABRE
112,000 MILES • 6 CYL • FWD • AUTOMATIC
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JC5667
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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?
Mar 25, 2008 at 3:12 PM
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RASMATAZ
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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

Mar 25, 2008 at 4:23 PM
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PHILLIEGROOVE
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1993 Buick Lesabre 6 cyl

what is the firing order. thank you
Nov 14, 2020 at 5:00 PM (Merged)
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JDL
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https://www.2carpros.com/forum/automotive_pictures/170934_lesabre_1.jpg

Hello, I came across the above info.
Nov 14, 2020 at 5:00 PM (Merged)
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SP00KY.1979
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I need the firing order and which cylinder is which
Nov 14, 2020 at 5:00 PM (Merged)
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INTERNETMECHANIC
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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

Nov 14, 2020 at 5:00 PM (Merged)
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BRANDON WIGGINS
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What is the firing order and cylinder location of 3800 92 lesabre
Nov 14, 2020 at 5:00 PM (Merged)
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WRENCHTECH
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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
Nov 14, 2020 at 5:00 PM (Merged)
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TTEOVD
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Engine Performance problem 6 cyl Two Wheel Drive Automatic 120785 miles
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I need the firing order for my car can you please help me?
Nov 14, 2020 at 5:00 PM (Merged)
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MERLIN2021
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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....
Nov 14, 2020 at 5:00 PM (Merged)
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GR8NESS
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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.
Nov 14, 2020 at 5:00 PM (Merged)
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WRENCHTECH
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https://www.2carpros.com/forum/automotive_pictures/561653_Firing_order_91_38_1.jpg

Nov 14, 2020 at 5:01 PM (Merged)