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I need timing diagram for Isuzu 4JA1 engine - Isuzu Cars & Trucks

Posted by Mohammed Anuf on

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  • Isuzu Master
  • 20,706 Answers

Posted 2 times now. left out CAM.
we are USA form, we are not African
we dont have KB trucks. here.
no books.
zero.

search ,get lucky.
here is a fixya search
see any thing.
http://www.fixya.com/search.aspx?ref=ser&s=4JA1%20cam&

last i look for this engine on web
and find this book,
page 23 is injection timing'

page 100 cam timing,(pdf page)
4ja1 and 4jb1.
http://www.valvulita.com/sites/default/files/isuzu_4jb1_workshop_manual.pdf

Posted on Jan 05, 2017

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5 Related Answers

chantee

  • 1 Answer

SOURCE: Timingbelt position

AFAIK, isuzu 4JA1 has no timing belt. it is a gear drive timing system.

Posted on Jun 07, 2008

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Mr BrokRench

Mr BrokRench

  • 1623 Answers

SOURCE: engine swap

The 4JX1 used the 4L30-E automatic transmission behind it...I think the 4JA1 has a different centerline measurement on the bellhouseing.. if thats the case an adapter plate would be needed.
It can be done, but it's probably not going to be cost effective,

Posted on May 23, 2009

simontricket

Simon

  • 235 Answers

SOURCE: Isuzu bighorn diesel 4jg2 engine timing diagram

http://www.jeepolog.com/UserFiles/downloads/trooper_manual.pdf

This site has it .

Posted on Aug 25, 2009

Patrick Rayome

  • 1757 Answers

SOURCE: i need diagram for 2.2 l for isuzu rodeo timing

My sincere apologies for the delayed response.
I am personally going back to answer your unanswered questions.

I do not know if you still need this information, but I am going ahead and answering it anyway. You may want to Print the Diagrams for future use.

CLICK
on the following 2 LINKS. They have the Serpentine and Timing Belt Diagrams you will need.
If you would: Before Clicking: Let me know if this helped you, or if you have any additional information or questions. Feel Free to contact me at FixYa.com!
Again my apologies:
For the Serpentine Belt:
http://www.2carpros.com/car_repair_information/year/1998/make/isuzu/model/rodeo/1998_isuzu_rodeo_drive_belt_routing_diagram.htm
For the Timing Belt:
http://www.2carpros.com/car_repair_information/year/1998/make/isuzu/model/rodeo/1998_isuzu_rodeo_timing_belt_diagram_marks.htm

Posted on Mar 06, 2010

Azrael SRL

  • 11800 Answers

SOURCE: My isuzu 4JA1 engine tends to exhaust white smoke

White smoke means that you have a coolant leak. Two possible causes for that - either the head gasket is punctured and must be replaced or the head itself is damaged and must be welded by an expert. 
Either way the engine must be dismantled to make a full diagnose and repair.

Posted on Aug 02, 2010

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1 Answer

How do I set 2012 Isuzu 4ja1 engine timing gears. Send pics


2012 something,
NO CAR actually stated !
books by year and name.

try this? use google and pray no lies?
ever google, we can do it for you, see?
https://www.google.com/search?q=4JA1+spec&ie=utf-8&oe=utf-8#q=4JA1+spec+timing+cam

i looked and it seems the JA and JB have same gears
(crossing fingers)
so first google hit lands
here

http://image.slidesharecdn.com/plugin-nkr4jb1-150405112337-conversion-gate01/95/plugin-nkr-4jb1-27-638.jpg?cb=1428233074

best i can do, with NO CAR stated.

Feb 27, 2016 | Isuzu Cars & Trucks

1 Answer

I need Torque settings for a isuzu 4ja engine please


what car? and model or truck....all that, is how data is INDEXED
what year?
what country.?
4ja what.
4ja1
4ja1-L
4Ja1-T
please !

Nov 27, 2015 | Isuzu Cars & Trucks

1 Answer

The csd relay kicks and cut the current to the heater plugs and pump when i connect the upper temp sensor isuzu 4ja1, 2.5l turbo what could be the problem, pump and injectors are reconditioned?


what car ?
what year.?
what model car.
what country, (engine and fuel system vary by,,, country)
Bakkie means Austrailia, we are USA forum and dont have the car here, nor books on it, what is uses for injection cant guess.

why not post to a "Australia isuzu forum".. and get fast accurate answers. Goggle that and bingo, it hits. in 1sec, flat.

the books are not free. isuzu sells them in your country
if you ask on Aust, forum maybe someone has the book and can scan it.? for you?

seem like it needs major electric work.
why not go to Isuzu and buy the book, and have all that,....

Oct 04, 2015 | Isuzu Cars & Trucks

1 Answer

Timing diagram isuzu dteq kb 250d


older post
we dont have KB pickups in USA< (this is a usa forum....)
nor do our book sources cover non USA cars.
so youd need to talk to persons in your unstated country
Africa or Australia?/? or?????
timing of cam, add the noun next time.. timing of what.?
and what engine, my guess is 2.5L but which one, there are 3.
and what year.
im sorry not all engines are the same. nor in all countries.
some even have 2 head designs. and cams and yes, timing.
on our cars the engine code is part of the VIN, number.
or the engine bay TAG has this fact a real engine name and code.
its a diesel right?
4JA1-L
this is the engine name of a new KB . as one example
to work on any engines, if you know the true name, you get
correct service data and correct parts.
all engines, any car, or truck , do not ask for engine data. lacking the real name and year.

Apr 16, 2015 | Isuzu Cars & Trucks

1 Answer

I need a firing order diagram for a 2004 isuzu rodeo


which engine.????????
4 banger is 1,3,4,2 , on most, (non boxer engines)
the ECU dictates order, why worry that?
you plug the coils in wrong"?
try posted engine, size in car.

hummmm the list
2.3 L 4ZD1 I4
2.4 L C24SE I4 (GM, Aus)
2.4 L C24NE I4 (Euro)
2.6 L 4ZE1 I4
3.1 L LG6 V6 (GM)
3.2 L 6VD1/6VD1W V6
2.5 L 4JA1 diesel I4 (Cameo, TH)
2.8 L 4JB1-T turbo diesel I4
3.0 L 4JH1-T turbo diesel I4
3.1 L 4JG2 turbo diesel I4

Aug 11, 2014 | 2004 Isuzu Rodeo

1 Answer

Timing marks for 2.5 isuzu diesel pumo


Freek Rohrbeck wants answers to this question
are so lazy you cant start your own post?
1: no country stated.
2: no year (1990?)
3: no engine, (freeks engine) not ANON. 2.5 Diesel.?
4: we dont have PUMO in usa, so where are you?
5: timing a cam, or timing a fuel pump, how can we guess that?

ahhhhhh PUMO is PUMP ????? wow. prefect place for a typo..

its no USA "pickup" at all.
2.5 L 4JA1-T
is this your true engine name
if yes, google it and find free facts (or endless lies)
there is turbo , non turbo and twin turbo, on newer cars)

here we can google all day

https://duckduckgo.com/?q=4ja1+fuel+pump+timing&ia=web

May 08, 2012 | 1990 Isuzu Pickup

1 Answer

My isuzu 4JA1 engine tends to exhaust white smoke


White smoke means that you have a coolant leak. Two possible causes for that - either the head gasket is punctured and must be replaced or the head itself is damaged and must be welded by an expert. 
Either way the engine must be dismantled to make a full diagnose and repair.

Aug 02, 2010 | 1995 Isuzu Pickup

1 Answer

Engine swap


The 4JX1 used the 4L30-E automatic transmission behind it...I think the 4JA1 has a different centerline measurement on the bellhouseing.. if thats the case an adapter plate would be needed.
It can be done, but it's probably not going to be cost effective,

May 23, 2009 | 1999 Isuzu Rodeo

1 Answer

Timingbelt position


AFAIK, isuzu 4JA1 has no timing belt. it is a gear drive timing system.

Jun 07, 2008 | 1995 Isuzu Pickup

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