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1998 isuzu hombre will not start next morning until temp gets above 32 degrees

New fuel pump,good batt volt,good spark,good compression,good starter,just will not start next morning until temp gets above 32 degrees

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  • Cars & Trucks Master
  • 3,103 Answers

Diesel or gas..

Posted on Jan 01, 2014

  • Mark Gant
    Mark Gant Jan 04, 2014

    gas engine 2.2

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Posted on Jan 02, 2017

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SOURCE: Rough Idling, start-up early morning, until engine heats-up

this may be a sticking air flue meter take a matchstick .and push it into the hose this will let more air in if this works change the air flue meter

Posted on May 04, 2009

  • 102 Answers

SOURCE: Isuzu Hombre pickup, 2.2L Vortec, Won't Start.

You need four things for an engine to run. 1. fuel 2. spark 3. compression 4. timing (spark at the right time. By your post it seems you have fuel and spark and you probably have compression unless you blew a head gasket. That leaves the timing. Check the timing and/or the timing belt or chain whichever you have.

Posted on Aug 07, 2009

B-Roosky
  • 59 Answers

SOURCE: i am not getting power to my fuel pump

on a lot of ford products there is a switch that goes from the fuel pump to the inside of one of the bedsides.
what this is, is a shock switch that turns the fuel pump off if it absorbs a hit.
its a really dumb safety feature but its effective.
there is a red button on it that u have to press to make it active again.
sometimes they just trip for no reason.

Posted on Jan 11, 2010

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1 Answer

I have overhauled engine for Isuzu bighorn 1998 petrol/gasoline engine. the 6VE1.timing belt is ok. Still it has a had start.


is this the Single head cam or twin version?
no photo of engine, so answers will be weak.

double posted. is this the single cam or twin cam engine?????? per side, the twin cam has 4 cams. 2 /bank.
i can not understand your questions, at all.
ok you overhauled the engine,
nor can i understand , still hard start.
does that mean it cranks slow and turn runs and drive perfectly ?
or cranks fast, but hard to start and runs perfectly?
or does that mean it cranks fast, starts, then misfires and runs crapppy-pappy?
hark, the devil really is in the details, no?

Generic answer.
all the wires and sensors , hoses not put back correctly.
oil full, coolant full, fresh gas in tank,
then you crank engine with no spark (I pull fuses)
and the crank it until oil pressure is good. yah, do that.

if really savvy, we check for top end oiling next. cranked only.


ok looks like oil pressure is good,(I don't want to wreck a new engine) (also check compression on a new engine, to see if we messed up., if not 150psi or more, you timed it wrong)



then we crank it, ok, it cranks and don't start
I check spark and it's timing using my timing light, it's wrong, i retime it, no and its ok. as is ..
ok sparks good, on all 6 cylinders. checked carefully and for static time.

so now start engine on test fuel,
if fails, see above for why.!
ok it runs for say 2-3 seconds and stalls. good.
We yell at the gas engine gods. O'BOY my engine seems to be OK ! progress....

next is fueling , ill stop now, as typing a book on fuel injection
is not easy here.
but fuel pressure is next. on all EFI engines. as is good fuel.
when did car last drive perfectly, 1 month ago,
10 years. what?
if long ago, the gas is bad. as are related parts all gunked up, like filters, and injectors.
and even the pump, or its sock packed in GUNK.
as you can see we have no history on the car, so.
really anything is possible. even vandalism.

btw we never just throw and engine in a car.
we check.:
1: compression, gee even sitting on a pallet.!
why install (6hr labor) a dead engine,?
2: then cranked oil pressure, spark/fuel off line.
same reasons.
3: then if all that is ok, I do check top end oiling now, if not any top end, the cams will not last very long. they will smoke and seize up in a flash.

this is how its done correctly, ask how.

Aug 20, 2016 | Isuzu Cars & Trucks

2 Answers

My vehicle does not start well in the cold..


THERE ARE 2 TEMP SENSORS ONE IS FOR THE LIGHT OR GAUGE AND THE OTHER IS FOR THE ECM. IF THE ONE FOR THE ECM IS FAULTY IT CAN CAUSE HARD COLD STARTS

Dec 23, 2014 | 1998 Chevrolet Suburban

1 Answer

Engine do not start on cold weather


u need to check the compression test,if the compression is low,its hard to start in the morning.don't try to replace any parts u are not sure.

Jan 27, 2014 | 2005 Mercedes-Benz Vaneo 1.6

1 Answer

1998 isuzu hombre will not start when temperature gets below 32 degrees


run fault codes and look for a faulty ambient temperature sensor as if it is faulty the ECM will not know to enrich the mixture ( like pulling on the choke)

Jan 01, 2014 | 1998 Isuzu Hombre

2 Answers

My 1998 Isuzu Hombre 2.2L 2WD is misfiring in cylinders 3 and 4


try a fuel system cleaner in your fuel tank get one that cleans the sensor.and check the wiring at the sensor may be broken. if that does not work time to change your O 2 sensor.

Dec 07, 2013 | 1998 Isuzu Hombre

1 Answer

2000 Isuzu Hombre/Chevy S-10, 2.2L 4cyl. It starts fine, but wants to stall until it warms up a bit. After that, putting it into gear, it tries to stall. Any acceleration at first, it wants to stall. Once...


its really a GM car, end to end.

no engines codes, is not true i bet ,
some codes take 1 to 3 trips, or dont store
and if you get CEL glowing, driving too much can clear the codes.
so.... that means you must scan it failing. see?

sputtering is misfiring (bad spark or way to rich fuel)

why do you jump all over fuel first.
try spark FIRST no gas engine burn fuel right with bad spark'
not one, and is first not last.
ever heard of tuneup, done one in last decade.
you know, spark parts? plugs and wire top list.

in the rules of basics its:
engine good, (compression test pass, and vacuum looks ok)
then spark
last fuel
why do that backwards/?

Mar 23, 2017 | 2000 Isuzu Hombre

1 Answer

1998 Isuzu. no fuel flow. Any other possibility


It could be the fuse for the fuel pump or the fuel filter.

Feb 09, 2010 | 1996 Isuzu Hombre

1 Answer

Isuzu Hombre pickup, 2.2L Vortec, Won't Start.


You need four things for an engine to run. 1. fuel 2. spark 3. compression 4. timing (spark at the right time. By your post it seems you have fuel and spark and you probably have compression unless you blew a head gasket. That leaves the timing. Check the timing and/or the timing belt or chain whichever you have.

Jul 01, 2009 | 1998 Isuzu Hombre

1 Answer

1996 Isuzu Hombre


check to see if timing belt is ok

Jun 30, 2009 | 1996 Isuzu Hombre

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