Question about 1991 Buick Park Avenue

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Ignition module I just need to know how the wires from my control module match up to the bottom of my coil pack. I have a 91 Park Avenue 3.8l with the single unit for the coil pack NOT the three individual ones that also came in that year.

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  • Cory Burr
    Cory Burr Oct 18, 2013

    There are four wires. Three in a row going blue, green, yellow then a blue wire at the bottom left that has three connectors on it

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1 Answer

Fire order should be under hood on engine

Posted on Oct 18, 2013

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Need a picture of firing order on a 1991 Buick Park Avenue


Check this site I believe the black images is the coil pack firing order. I used a coil pack from a different model but had to open it up and change the firing order since the spark wires wouldn't reach for my 91 buick. You should have some knowledge about wiring before attempting that. Basically I just switched the wiring on each side inside the coil pack.https://www.google.com/search?q=buick+1991+park+avenue+firing+order&tbm=isch&tbo=u&source=univ&sa=X&ei=reisU9eSH9HioAThh4D4BQ&ved=0CC8QsAQ&biw=1440&bih=748

May 15, 2014 | 1991 Buick Park Avenue

1 Answer

Number order for plug wires on a coil pack for a 1985 buick park avenue


Check this information about 1986 Buick Park Avenue 3.8 liter V-6 VIN "B"
Identifying Ignition Types I and II...

* On Type I coil packs, three twin tower ignition coils are combined into a single coil pack unit.

zjlimited_740.gif


* On Type II coil packs, the coils can be replaced separately and the ignition wires are all on the same side of the coil pack.

With Type I Ignition

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With Type II Ignition

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Hope this helps (remember to rate this free answer with thumbs and leave some testimonial).

Sep 27, 2011 | 1991 Buick Park Avenue

2 Answers

Need a cylinder wiring diagram for 92 buick park avenue


Buick Park Avenue has Type I coil packs, three twin tower ignition coils are combined into a single coil pack unit, and Type II coil packs, the coils can be replaced separately and the ignition wires are all on the same side of the coil pack.

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What is yours?

May 05, 2011 | Buick Park Avenue Cars & Trucks

1 Answer

What is the cylinder position number for a 1991 buick park avenue?


1991 Buick Park Avenue 3.8 liter V-6 VIN "L"

Identifying Ignition Types I and II

On Type I coil packs, three twin tower ignition coils are combined into a single coil pack unit.

zjlimited_218.gif


On Type II coil packs, the coils can be replaced separately and the ignition wires are all on the same side of the coil pack.

With Type I Ignition


zjlimited_219.gif


Hope this helps (remember to rate and comment this answer).

Mar 01, 2011 | 1992 Buick Park Avenue

1 Answer

I am looking for a spark plug wiring diagram for 1997 buick park ave 3.8 to see if the wires may be crossed.


Sometimes the coil packs are numbered from the factory --- Firing Order 1-6-5-4-3-2
Ignition Coil Removal & Installation To Remove:
Ignition Coils gm-02-38-1037.gif

  1. Before servicing the vehicle, refer to the service precautions in the beginning of this section
  2. Disconnect the spark plug wires from the coils
  3. Remove the fasteners securing the coil(s)
  4. Remove the coil(s) from the ignition control module
To Install:
  1. Install the coil(s) to the ignition module
  2. Install the coil fasteners
    • Torque to 40 in-lbs (4.5 Nm)
  3. Connect the spark plug wires to coil assemblies
---
Ignition Module Removal & Installation To Remove:
Ignition Coils gm-02-38-1037.gif

  1. Before servicing the vehicle, refer to the service precautions in the beginning of this section
  2. Turn the ignition OFF
  3. Disconnect the 14-way connector from the ignition module
  4. Note the position of the spark plug wires and disconnect from the coils
  5. Remove the fasteners securing the coil(s)
  6. Remove the coils and the Ignition module from the bracket
To Install:
  1. Install the coils and the ignition module to the bracket
  2. Install the fasteners that retain the ignition coils to the ignition module
    • Torque the fasteners to 40 in-lbs (4.5 Nm)
  3. Install the nuts and washers that retain the ignition module to the bracket
    • Torque the screws to 70 in-lbs (8 Nm)
  4. Connect the spark plug wires to the coils assemblies
  5. Connect the 14-way connector to the ignition module
    • Torque the screw to 19 in-lbs (2.1 Nm)
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Oct 26, 2010 | 1997 Buick Park Avenue

1 Answer

When i drive it jerks and it wasnt starting for a while one day it wouldnt start after i had been driving for a while i poured water on the coil pack and it started


I first would guess a faulty crankshaft position sensor and then ignition coil/ignition module
The problem is with the spark itself. The spark to plugs and wires are controlled by coil pack, which is attached to ignition coil, which then is connected to crank sensor. You can test crank sensor with an ohmmeter to see if it is good. I would also test each coil pack.

Nov 25, 2009 | 1995 Buick Park Avenue

2 Answers

Can somebody show or tell me the firing order for 1988 buick park ave.and a wiring diagram for the ignition mod.


1988 Buick Electra Park Avenue 3.8 liter V-6 VIN "3"
Identifying Ignition Types I and II


On Type I coil packs, three twin tower ignition coils are combined into a single coil pack unit

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On Type II coil packs, the coils can be replaced separatelyand the ignition wires are all on the same side of the coil pack.
With Type I Ignition


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With Type II Ignition

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or...

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Good luck.

Oct 05, 2009 | 1989 Buick Park Avenue

1 Answer

No sparks through the coil pack


Do you have power on the pink wire on the ignition module with the key on?

Aug 22, 2009 | 1991 Buick Park Avenue

1 Answer

1992 buick park ave


have you replaced your ignition module?

Sep 02, 2008 | 1992 Buick Park Avenue

1 Answer

Ignition module wires to coil pack


found a good repair manual and followed the wiring diagram ~~~ Thank You / Jeff

Aug 30, 2008 | 1991 Buick Park Avenue

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