Question about 1987 Oldsmobile Cutlass Supreme

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I need a firing diagram for 87 Cutlass Supreme distributor cap. 3.8L - V6

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c17hydro
  • 2984 Answers

SOURCE: distributor cap

Okay...you don't have the engine size listed but here ya go:

29874ba.gif
0998043.gif

2d906a0.gif

Posted on Mar 30, 2009

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  • 108 Answers

SOURCE: I need a firing diagram for an 87 cutlass supremes

try this mrboog74

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Posted on Feb 28, 2011

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1 Answer

1987 cutlass RWD 3,8L spark plug wire firing order?


1-6-5-4-3-2- vin.A 2bbl1987 Oldsmobile Cutlass
3.8 liter V-6 VIN "A" 2-bbl41894086.gif

Sep 03, 2012 | 1987 Oldsmobile Cutlass Supreme

1 Answer

What is the diagram on the distributor cap


FIRING ORDER IS USUALLY STAMPED ON THE INTAKE MANIFOLD...OR CONSULT THE DEALER OR A SHOP MANUAL FOR FIRING ORDER AND "DIRECTION OF ROTATION"

Jul 30, 2012 | 1985 Oldsmobile Cutlass Supreme

1 Answer

Need to know the firing order of sparkplug wires on a 1995 olsmobile supreme cutlass


For the 1995 Oldsmobile Cutlass Supreme:
I do not know if you have the 3.1L V6 or the 3.4L DOHC V6; however below are included below:

For the 3.1L V6:
Firing Order:
1-2-3-4-5-6
Cylinders:
........(back)........
|...1......3.......5...|
..........................
|...2.......4......6...|
.........(front)
Ignition Coil Connections:
...........(back)
.|5..2.|..|.3..6.|..|.4..1.|
...........(front)

For the 3.4L DOHC V6:
Firing Order:
1-2-3-4-5-6
Cylinders:
.........(back).........
|...1.......3.......5...|
...........................
|...2.......4.......6...|
..........(front)
Ignition Coils Connections:
..........(back)
.|.1..4.|.|.3..6.|.|.2..5.| (Honestly: I'm thinking it should be 6..3 not 3..6)
..........(front)

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







Apr 14, 2010 | 1995 Oldsmobile Cutlass Supreme

2 Answers

Change the distributor cap and rotor now car wont start


you may have the firing order wrong
look on the intake manifold you should see the firing order
it should be 1-8-4-3-6-5-7-2
on each side of the intake there are number 1-3-5-7 on one side and 2-4-6-8 on the other side

Mar 08, 2010 | 1985 Oldsmobile Cutlass Supreme

1 Answer

I need the firing order for my 1980 cutlass ls diagram please


1476498.jpg


Fig. 5: 1975 and later;Oldsmobile built engines 260, 307, 403, 455. Firing Order: 1-8-4-3-6-5-7-2. Distributor rotation: Clockwise

Hope helps.

Feb 02, 2010 | 1997 Oldsmobile Cutlass Supreme

1 Answer

Distributor cap


Okay...you don't have the engine size listed but here ya go:

29874ba.gif
0998043.gif

2d906a0.gif

Mar 21, 2009 | 1990 Oldsmobile Cutlass Supreme Conv

1 Answer

Where can I find a spark plug wiring diagram for 1997 3.1l engine


Normally the firing order will be stamped on the top of the intake manifold also the number one plug will be the front one on the drivers side of the car. On the top of the distributor cap you should see a number one that is where the number one plug wire goes follow the firing order on the manifold and go clock wise on the distributor cap

Mar 18, 2009 | 1997 Oldsmobile Cutlass Supreme

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