Question about 1999 Isuzu Rodeo

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We have a 1999 Isuzu Rodeo that will only fire on 3 cylinders. THe cylinders are all on 1 side and seemed to point at the Powertrain control module as the problem. We changed out the PCM, EGR valve, checked the timing belt, plugs, wires,as well as fuel pump, and also changed the fuel pressure sensor switch. If you disconnect any of the 3 coil packs on the drivers side while it is running the engine continues to run. If you disconnect any of the 3 coil packs on the other side it shuts the engine down. The fuel injectors are clean just not supplying fuel. This is really irritating as we do not know what else to do.

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Check the coils themselves

Posted on Jul 21, 2009

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Posted on Jan 02, 2017

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1 Answer

Hi I have a 1991 Isuzu rodeo 3.1L V6 and can't figure out or find the right fireing order can I help please


For the 1991 Isuzu Rodeo with the 3.1L V6:

Firing Order:
1-2-3-4-5-6
Cylinders:
....(back).....'.5...........6.'
'.3...........4.'
'.1...........2.'
....(front)
Distributor:
.....(back)
.................(+)-screw
..........4
..3
...................5
2
.................6
.........1
(+)-screw
.....(front)
Rotation: Clockwise

Jan 12, 2017 | Isuzu Cars & Trucks

2 Answers

I have a 1997 Isuzu Rodeo 2.6L cylinders 2 & 3 won't fire after vehicle starts but will fire if I unhook cylinder 1 or 4 what will cause this


USA car? must I GUESS?
so you have 2 coil packs. ????
called wasted park
seems you typed the displacement wrong, !!! 2.2L is 4 banger...
1 and 4 fire as a pair
2 and 3 , fire as a pair , in series

so if the spark wires open , you loose a pair,
say #1 opens, you loose #4 with it.
they are wired in series.
if one spark wire grounds out , you lose only THAT spark plug.
but why would you get the odd pack to pack cross talk.
(assumes you have the HV wired right. correct?)
the packs cant be wired up willly-nillly.
this is the 2.2L coil pack.
and IS wasted SPARK system. for sure.
and can not be mixed up
the PCM is hard coded for 1,3,4,2 firing order.
and must be wired right. did you meddle here?
if you unplug the 2 one right , this must not make the 2 on left work.
pulling 1 wire, only kills the adjacent wire. normal.
see the pairs there, at the bottom see those hiddencoil packs mail coils molded to case?
if you are wired right and you have cross talk from 1/4 to 2/3 bank
the pack is bad.

25857019-xm4r4cd100gbehm3txueal2s-4-0.jpg by cross talk i mean, 1;3 effect 1/4 or the reverse.

Sep 09, 2015 | 1997 Isuzu Rodeo

2 Answers

Spark plug firing order


Hello Harvey, My information shows firing order of 123456. #1 being passenger's front cylinder and #2 being driver's front cylinder.

Jul 30, 2014 | 1995 Isuzu Rodeo

1 Answer

Spark plug firing order


For the 1991 Isuzu Rodeo
I do not know if you have the 2.6L SOHC In-Line 4-Cylinder or the 3.1L V6; however I have included both below.


For the 2.6L:
Firing Order
:

1-3-4-2
Cylinders:
(back)
...4
...3
...2
...1
(front)
Ignition Coils:
(back)
[///]1....2
[///]3....4
(front)

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

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

Jul 29, 2010 | 1991 Isuzu Rodeo

1 Answer

Distributor wiring


For the 1992 Isuzu Rodeo
I do not know if you have the 2.6L SOHC In-Line 4-Cylinder or the 3.1L V6; however I have included both below.

For the 2.6L:
Firing Order
:

1-3-4-2
Cylinders:
(back)
...4
...3
...2
...1
(front)
Ignition Coils:
(back)
1....2
3....4
(front)

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

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

May 15, 2010 | 1992 Isuzu Rodeo

1 Answer

Need the firing order for a 1992 isuzu rodeo 3.1L - i read 1,2,3,4,5,6 but where is the 1 if i am looking at the enginge is is straight back on left


the firing order is 1-2-3-4-5-6 the distributer turns counter clockwise the number one cylinder is the front passanger side from front to back on pass side is 1-3-5 and driver side is 2-4-6

Dec 16, 2009 | 1992 Isuzu Rodeo

1 Answer

1997 isuzu rodeo


The firing order for a six cylinder is 1-2-3-4-5-6 distributor rotation-clockwise...cylinders 1-3-5 on drivers side...2-4-6 on passenger side

Dec 18, 2008 | 1997 Isuzu Rodeo

2 Answers

4L30E transmission control Module 1999 Isuzu Rodeo 2wd


should be on the driver's side under the dash

Sep 20, 2008 | 1999 Isuzu Rodeo

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