Isuzu Cars & Trucks - Recent Questions, Troubleshooting & Support

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Isuzu Cars &... | Answered Yesterday

Assuming there is no visible damage to systems it is probably the fuel pump inertia switch has tripped and needs resetting.

Many vehicles are fitted with a safety switch to cut the power to the pump if there is a collision. Vehicle handbook should provide the location which typically is in the engine compartment, the luggage compartment or behind trim in the passenger footwell, but realistically could be anywhere...

Isuzu Cars &... | Answered on Dec 01, 2019

Is timing set up correct.Also is there a nice blue spark.Im assuming its petrol engine

Isuzu Cars &... | Answered on Nov 29, 2019

Hi buddy,
Would suggest ya to try some online manuals.. if u know a good website then go ahead or otherwise try
It's great for automobile repair and the people are also very helpful..
All the best:)

Isuzu Cars &... | Answered on Nov 21, 2019

don't break the brakes, it can be dangerous.

the alternator regulator is bad or being lied to and goes nuts
and OVERVOLTAGE condition.

use a thing called a Voltmeter, 15v max.
if more?, lamps deal early death.

2006 Isuzu i-280 | Answered on Nov 18, 2019

in what country.?
the engine? a huge 6hh1
what car. (its not a car, nor a trunk)
what year.? guess at 2000?

you know, to look it up, on line , those are the first questions,
meaning i cant look up..
but of you google all day 6HH1. (i didnt)

seem you have this?

25931984-hetu3otge4ewu0eo3szpgk2x-2-0.jpg ???
KK/KL-LT233J2 (2000) ah but we dont have those here.
try Isuzu in your country.? "books"

Isuzu Cars &... | Answered on Nov 15, 2019

Check sensors or clean out maf

Isuzu Cars &... | Answered on Nov 06, 2019


If problem is only on startup and when idleing, then the problem is likely IAC system, also a vacuum leak will cause the same problem.

If problem is not only on startup and idle, but also when driving, then MAP sensor and EGR system must be checked.

Check also accelerator cable state and setting.


The first thing to do is pulling out the OBDII fault codes stored in the ECM. This is done connecting a code reader to the ECM diagnostic port. The job can be done for a small fee at any local garage, and it is done for free at AutoZone.

The codes will help locating the problem.

About possible faults:

Problem is stalling when idling and during startup, but engine idling fast all the time. Problem not starting at times it is due to the fact that the wrong mixture is being sprayed, this is probably causing flooding and misfire. Since the CEL is on, one of the codes returned is probably misfire.

Check accelerator.

Check IAC system. This is composed by a valve and a solenoid that check and control amount of extra air air when the engine is idling. The IAC valve is located on top of the throttle body.

Check the vacuum system and try cranking with gas tank cap off. Vacuum system is tested using an hand tool gauge onvacuum lines while spraying card cleaner on the hoses (or heating them with a torch). If there is a leak, pressure will go up. A big leak will also do hissing noise, and will often result in a lean code when doing an OBD code scanning.

This kind of symptoms can also be caused by weak wiring to MAP/MAF sensor (MAP in this engine).

If the car also drives very rough and is revving up and down in a weird way, check the EGR valve.

As first thing I would do a code scanning. This car is OBDII. The scan can be done for free at the nearest Autozone, or for a small fee at any garage.

If you get any OBDII code from the scan, report it here, so that we can individuate the possible reason for the problem.

If you repute my solution helpful, then please take some times to accept the solution. Providing good repair tips requires time and skills, and your feedback is important for us.



1999 Isuzu Rodeo | Answered on Nov 02, 2019

Engine data plat is on valve cover. Some are forward some are at rear depending on year. The plate will give you info you need also next to plate will give you the horse power rating that is programmed into ecm.

Isuzu Cars &... | Answered on Oct 27, 2019

As you have replaced the brake booster and master cylinder I strongly suggest you begin by rechecking the fitment to ensure any pedal linkage adjustment is correct and a clearance exists between the booster pushrod and the master cylinder piston.

Ensure the load sensing valve is correctly adjusted and is working correctly.

Check the brake at each wheel is in the condition the manufacturer would approve of and then bleed all four brakes using the most suitable method...

Isuzu Cars &... | Answered on Oct 25, 2019

timing marks

Isuzu Pickup... | Answered on Oct 21, 2019

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