What is the gap on the plugs for a 94 Mighty Max 4 cylinder

Hi JIM,IF YOUR STILL LOOKING,I HAVE A AUTOZONE LINK HERE SHOWING YOU HOW TO REPLACE YOUR FAN BELT. Repair Guides Engine Mechanical Engine Fan AutoZone com

There are 2 3.0L engines used in 1989. One has a flat distributor cap with the plug towers coming out sideways and the other has a conventional cap with the plug towers protruding vertically. Both have a firing order of 1-2-3-4-5-6 (Gee, that's hard one to remember!... LOL ;) ) The ditributor cap should have the cylinder numbers cast into it at each plug tower - most Mitsubishi caps do. The cylinders are numbered 1-3-5 on the right bank and 2-4-6 on the left bank.

ON 4-CYL: 1-3-4-2. ON V-6: NO DIST,: 1-2-3-4-5-6. WITH DISTRIBUTOR: 1-2-3-4-5-6 COUNTERCLOCKWISE

it is fuel injected and the injectors are in a manifold at the inlet manifold
most misfires are injector related ( dirty tips , low fuel pressure or injector wiring harness) get a workshop manual from an auto parts shop

the timing belt is not on exact plas mor the timing of theplags are not exact ignition timing for 4 cylinder is 1,3,4,2 for a six sylinder is 1,5,3,6,4,2

Use 2 part putty epoxy if you can't weld it with an arc welder.

1990 Mitsubishi Truck Mighty Max 2WD 2.4L FI 4cyl
The Firing Order mitsutrk01:
Firing order 1-3-4-2 --------- front | | of | 1 2 3 4 | Distributor rotates clockwise vehicle | | ---------

1990 Mitsubishi Truck Mighty Max 4WD 3.0L FI 6cyl
The Firing Order mitsutrk04:
Firing order 1-2-3-4-5-6 ------- front | 1 3 5 | of | | distributor rotates counter vehicle | 2 4 6 | clockwise -------


Hope help with this (remember rated this help).

I do not know if you have the 2.4L or 3.0L.
However I have included both below, although I think you should have the 3.0L

For the 2.4L:
Firing Order:
1-3-4-2

Cylinders:
(back of engine)
.......4
.......3
.......2
.......1
(front of engine)

Distributor:
.......(back)
..........(2)
....(4)
(+)...............(+) -screw
...............(1)
.......(3)
.......(front)

For the 3.0L:
Firing Order:
1-2-3-4-5-6

Cylinders:
(back of engine)
5------------6
3------------4
1------------2
(front of engine)

Distributor:
.......(back)
.................(+)-screw
..........(2)
(1).................(3)
(6).................(4)
(+) .....(5)
........(front)

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

THE spark plug gap in the plugs when new are set but if you are cleaning and regaping then set them to 25 thou and you should have nomore problems.
Have a goodday

Does not have adjustable valves . It has hydrolic valve lasher's . they are spring loaded ( i believe ) . I just replaced them in mine . valve giude seal's where worn out causing it to smoke realy bad ( looked like a mosqito truck ) and the valves where ticking , due to the hydrolic valve lash adjuster's being worn out . They are about $ 8 - 10 buck's each at advance .