97 isuzu trooper stalling out

which engine?
we can NOT GUESS engines, ever.
get a tuneup this decade?
that be first. (spark part filters if engine is gas engine)

1988, very few of those on the road
we have one parked in a field here.
carb dead, no parts to fix it. no willing persons to fix it.
1988 had (usa) a 2.2L Diesel
and a gas 2.6L I4
the 2.6L needs a new cam belt at 60k miles
ignoring that?
and all those old spark parts, and filters.
most cars this old are zero service.
and fail to run.

new cap /rotor,wireset, spark plugs,filters and and cam belt.
and it might run,. now.
do the book published 60k service points, if ignored.

there are 50 other causes of stalling besides
neglect.

The noise stops or the stalling stops ??
The stalling could be fuel or ignition related so more investigation will be needed there.

Call your local auto parts store(s). Ask if the can perform an OBD2 check. Most auto parts stores that can, will do this for free. The print out will identify problem areas. However, it sounds like a MAF sensor in your case.

Sounds like an Idle Air Control (IAC) motor to me.

yes sir mostly its a fuel pump regulator problem .
check the fuel pump pressure to make sure it is the pump regulator that controls the amount of pump pressure or change the whole pump would be better have a good day sir

fan could have been hitting radiator but those vehicles are known for having problems with the timing components. And a radiator under the vehicle is most likely a cooler for the power steering. Its possible that the belt stopped turning due to a pully like the power steering pully not moving causing the vehicle to not charge the battery. That will cause the vehicle to die after the battery runs down

it definitely sounds as though you've got some moisture in your fuel. pick up some drygas or other fuel stabilizer at the auto parts store and add the appropriate amount. it should clear up within a few miles or so.

Check the charging system.
If the charging system is not charging it will not energize the fuel pump relay after start and the vehicle will stall.
If this is a 4 cylinder engine remove the blue charge relay in the under hood fuse box and see if it will start and run. If it will then mostlikly the alternator may not be charging

is it fireing? is fuel presure getting to injector? look for blown fuse /out of gas/fuel gauge not correct? pickup coil in distributor pulses injectors and fires coil,these are some ideas

I'm having similar problem with mine, and I think it's possible I got some bad gas. Maybe from an old backwoods gas stationwith condensation in their tanks, or maybe condensation as mine hadbeen sitting for weeks at a time recently. I may try to completelydrain every bit of gas, and change the fuel filter, and throw some fueltreatment in when I put new gas in. Gonna check a few other thingsfirst, though.