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Isuzu d max very slow - Isuzu Cars & Trucks

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  • Isuzu Master
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The following are the general instructions on the start of diagnosing any electronically controlled engine or transmission problem.

The engine and the automatic transmission (transmission control is only for automatics, engine is still computer controlled no matter the transmission type) in this vehicle are computer controlled and in most cases when a fault occurs a fault code is stored in the memory of the computer control module. There are exception to this, such as the Mass Airflow Meter and fuel pressure problems. What must be done is to have all the basic testing done such as a scan of the system for fault codes as well as a check with a live data scanner tool for engine functions that are not within range of normal, a trained technician is required to know what is correct and what isn't, then based on careful diagnostics done from a factory repair manual the correct part is replaced or the wiring repaired or the computer replaced (known as the PCM or ECM,ECU), which is very rarely the problem. Other basic checks must be done as well such as mechanical problems with the engine as well as engine state of tune and mileage on the engine. The transmission can have mechanical issues as well such as no gear engagement at all or a failed pump or other pressure related problems. Also engine mechanical problems can and do cause many drive-ability related problem such as rough idle and other symptoms.

Posted on Oct 31, 2012

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4jk1engen 2012 2.5dteq isuzu timing marks


in what country.
what Car no car name (or light truck name), ok got the 2012 , but
D-Teq is and engine not a car.
timing of cam>?
fuel pump
what,?
Btw in the USA. we dont have 2012 ISUZU here.
"Sales will stop after Jan. 31, 2009,"
so again,what country what car
try to know the books are based on what? (real or online)
1: country
2: year
3: car body.
4: engine, (and if turbo version)

why not start a post saying the job, what you did that needs timing. pulled the head?
or post to a forum in YOUR country, and get 100x faster
and for sure more accurate answers.



here is the wiki on this engine. which one????
what country.?????????
  • The 4JK1-TC is a 2.5 L (2,499 cc), 95.4 mm bore, 87.4 mm stroke common-rail direct injection 16V DOHC intercooled turbo-diesel engine. It was used in the Isuzu D-Max and first generation Chevrolet Colorado produced in Thailand. Stock power was 116 hp (85 kW) and 280N·m at1800-2200rpm.
The 4JK1-TCX is a 2.5 L (2,499 cc), 95.4 mm bore, 87.4 mm stroke direct injection electronic commonrail 16V DOHC diesel engine with a variable geometry turbocharger and compression ratio originally at 18.1:1. It was used in the Isuzu D-Max, produced in Thailand, and the related Holden Rodeo and first-generation Chevrolet Colorado. Stock power is 136 ps (100 kW) and 320 N·m at 1800-2800 rpm. The original version is still used in the South African version of the new D-Max, the Isuzu KB, and with the compression ratio reduced to 16.0:1 in the Thai-market D-Max X-series. The 4JK-1E5-TC is a twin turbo version of the 4JK1 is produced for DMAX pickups exported to Europe from 2012. Certified to the Euro5b emission standard it produces 163.15 PS/161 hp/120 kW @ 3600 rpm and 400 Nm/295 lb-ft @ 1400-2000 rpm with a 17.0:1 compression ratio.

Oct 15, 2016 | Isuzu Cars & Trucks

2 Answers

2008 Isuzu 300lx d-TEQ alternator fuse location


The odds of a fuse being your problem are astronomical , there is a generator battery control module , PCM - engine computer that makes this charging system work > RVC - regulated voltage control ! If your looking for fuse's you have no idea of this system an you need to take it to a qualified repair shop ! http://acdelcotechconnect.com/pdf/imtn_V12I305.pdf GM an Isuzu use same stuff , have for years . Ever hear of the chevy luv truck ? early 80'S , made by Isuzu ! So Isuzu uses gm technology >

Sep 02, 2016 | Isuzu Cars & Trucks

1 Answer

2013 Isuzu D-max valve clearances?


what car , Dmax
what engine? they have many engine choices world wide...
what country,

Jul 28, 2016 | Isuzu Cars & Trucks

1 Answer

Need to know the rates per kilometer for my 2006 Isuzu kb300lx


rates, of what.
max speed.
max and min fuel usage.
by the way,, this is a USA forum and not one KB is sold here.
is that 3.0L Petrol engine?
2wd or 4wd?
what cab type. or body weight?

your fuel rates are published, and will be about same for all
3L engines petrol and the cars weight.
the #1 factory in RATES is how the driver , DRIVES.
in all cases.
assumes tires are not flat.

here , ill google for you and 1st ht.
http://www.4x4community.co.za/forum/showthread.php/74986-Isuzu-KB300-Correct-Fuel-Consumption

answer 10.


with heavy right foot, less.
in town , less.
pulling trailer less.
etc

Jun 21, 2016 | Isuzu Cars & Trucks

1 Answer

Isuzu 2009 2.5 dtec torque sequence for cylinder head bolts?


NO car stated ! , in what country? no model car stated ,just and engine.
is this a diesel?
D-tec 2.5 , or 2.4L ?
is this a Holden engine?
do you mean D-max?
or D-TeQ?
you here>
http://www.gumtree.co.za/s-isuzu+d+tec/v1q0p1


we are usa forum there is no isuzu 2009s here, car or light pickups
get the book from your Isuzu dealer?
or google all day.
how to you know its torque and not angle set.?
only that is in the book, not sold here

badging magic(which one)????????????????
Chevrolet Colorado
Chevrolet D-Max
Chevrolet LUV D-Max
Holden Colorado
Holden Rodeo
Isuzu KB?
Isuzu LB?
Isuzu Rodeo?
Chevrolet T Series
GMC Canyon

Jan 22, 2016 | Isuzu Pickup Cars & Trucks

1 Answer

What code p0768 in the isuzu d max 2008 is


Diagnostic Test Code (DTC) P0768 is defined by SAE J2012 as "Shift Solenoid "D" Electrical".

This means that the shift solenoid (solenoid "D") inside your transmission has an electrical fault. This could be due to an electrical malfunction in the solenoid itself, or the wiring that connects it to the transmission contol unit.

Jun 15, 2012 | Cars & Trucks

2 Answers

Rpm hunting


check for a vaccuum leak this is where i would start if it rolled into my shop. possibly a PCV valve sticking or a hole in the hose, this hose should run from the valve cover, or crank case and then to the intake, or carb.

Apr 25, 2010 | 1998 Isuzu Trooper

1 Answer

Isuzu I-290 parts from a Chevrolet Colorado or GMC Canyon


The parts sure better be interchangeable, seeing as how all of those Isuzu pickups roll off of the Canyon/Colorado assembly line. In truth, the Canyon/Colorado is actually based on a jointly-developed platform that was originally sold overseas as the Isuzu D-MAX – however, on the version that was later built here in the United States, General Motors swapped-in their own engines and restyled the body… but the platform itself is virtually identical. Due to something called the Chicken Tax, Isuzu sells the GM version here in the US (rather than their version that is built in Thailand). Basically, it is far too cost prohibitive for Isuzu to sell the D-MAX in the United States – so, to save themselves the tariff, they simply slapped an Isuzu emblem on the domestically-produced Canyon/Colorado instead.

May 18, 2008 | 2007 Isuzu i-290 Extended Cab

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