What is the order for spark wires in an 6 cylinder 86 pontiac firebird

3.8L (VIN K) Engine Firing Order: 1-6-5-4-3-2 Distributorless ignition system. Fig. 5.7L (VIN G) Engine Firing Order: 1-8-7-2-6-5-4-3 Distributorless ignition system (one coil on each cylinder)

Camaro, Firebird, 1999 - 2002 Firing Orders Repair Guide

Pictures as well

https://www.google.com/search?q=1999+pontiac+firebird+v6+firing+order&rlz=1C1QJDB_enCA643CA644&sxsrf=AOaemvIyF713djyRLwr-4J3UsfO1SORgWQ:1640798385309&source=lnms&tbm=isch&sa=X&ved=2ahUKEwjLv52nwon1AhUUXM0KHZtoDrgQ_AUoAXoECAEQAw&biw=1920&bih=937&dpr=1

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OKAY STANDING IN FRONT OF ENGINE ON LEFT SIDE CYLINDERS FACING YOU IS 1 3 5 ON RIGHT SIDE DRIVER SIDE CYLINDERS FACING YOU IS 2 4 6 LOOKING AT DISTRIBUTOR CAP NUMBER 1 SPARK PLUG ON CAP IN THE 9 OCLOCK POSITION YOUR NUMBER 5 SPARK PLUG ON DISTRIBUTOR CAP IN 6 OCLOCK POSITION .STARTING AT NUMBER 1 SPARK PLUG ON CAP COUNTING CLOCKWISE COUNTING 1 2 3 4 5 6 THATS YOUR SPARK PLUGS WIRES ON CAP TO ENGINE PLUGS. 6 PLUG WIRE ON CAP IS AT 7 OCLOCK POSITION.

V6 firing order is 1-6-5-4-3-2. Cylinders 2-4-6 are on the PASSENGER side front to back and 1-3-5 is on the DRIVERS side front to back. Coils are 6-3-2-5-4-1 front to back.

For the 1992 Pontiac Firebird

For ALL 5.0L AND 5.7L V8:
Firing Order:
1-8-4-3-6-5-7-2
Cylinders:
......(back)........
'..8..'.......'..7..'
'..6..'.......'..5..'
'..4..'.......'..3..'
'..2..'.......'..1..'
.......(front)
Distributor:
....(back)
(+).6...5
3............7
4............2
.....8...1.(+)-screw

For the 3.1L V6:
Firing Order:
1 - 2 - 3 - 4 - 5 - 6
Cylinders:
......(back).....
'..5..'.......'..6..'
'..3..'.......'..4..'
'..1..'.......'..2..'
......(front)
Distributor:
......(back)
.......(+) - screw
....3......4
2.............5
...1.......6
......(+) - screw
Let me know if this helped, or if you have additional information or questions. Feel Free to contact us at FixYa.com

take one spark plug wire off at a time so u dont mess up the firing order. take plug out with plug socket and wratchet. may require socket extension

For the 1992 Pontiac Firebird:
I do not know if you have the 3.1LV6, 5.0L V8, or 5.7L V8; however I have included all of them below:

For the 3.1L V6:
Firing Order:
1-2-3-4-5-6
Cylinders:
.....(back).....
|..5..|...|..6..|
|..3..|...|..4..|
|..1..|...|..2..|
....(front)
Distributor:
....(back)
......(+)-screw
...3......4
2............5
...1......6
......(+)-screw
....(front)

For the 5.0L V8 and the 5.7L V8:
Firing Order:
1-8-4-3-6-5-7-2
Cylinders:
......(back)........
|..8..|.......|..7..|
|..6..|.......|..5..|
|..4..|.......|..3..|
|..2..|.......|..1..|
.......(front)
Distributor:
....(back)
(+).6...5
3............7
4............2
.....8...1.(+)-screw

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

1992 Pontiac Firebird
3.1 liter V-6

For the firing order and wiring routing for the 8 plug 4 cylinder engine: (Plugs on the intake manifold side are coded "I", and on the exhaust manifold side are coded "E")

Wire to 1I should be connected to tower on the distributor facing directly to the front of the vehicle. Going counterclockwise from there, the order is (1I), 2E, 3I, 1E, 4I, 3E, 2I, and 4E.

The Firing Order is 1-6-5-4-3-2
When you take a wire off of the spark plug of a running engine, there is supposed to be an arc.

Remove and examine the spark plugs. See what condition they're in. It may be way past time for their replacement. Also check the spark plug wires. These are often neglected, and break down after time.

WHAT SIZE ENGINE