03 jeep cherokee 2.5 crd, cuts out on long a journey its as if it is being starved of fuel. it can happen after going around a round about and when climbing if you try giving too much throttle. short trips 100/150 miles are not a problem.

my 1999 did new. especially left fast turns.
(bad tank baffling (cheap lack of)
only at 1/4, i never let it drop below 1/4 but every day, when i
go around long sweeping corners, (ramps) too fast, bam the pump starves, (bad tank design) solution, for 10 years. driving it.
was. drive slower, keep tank more full.
i note you didnt say fuel tank fill. so that be first.
on my 5th jeep, love em. but no car is perfect..
97, Cherokee, 4.0L ?
i found mine with my remote fuel pressure guage.
it has sender i put on the fuel rail.
say pressure drop like a rock, (new car) dealer , just scratches head
and way too lazy to do the test. (1/4tank, fast turns)
better tanks use a sump (big dent) and baffles to prevent slosh.
possible #2
a weak pump,
possible #3
not getting 12v fully to pump, say only 8v, due to corrosion there.
live in the SALT belt???? nobody ever posts locations.
our cars last for ever in texas, but in salt belts, (hell on all)
corroded everything.

my post is for
stalls in turns, bogs in turns, only
and cant noodle this
"asks to check gauges"????????????

shifter assembly prob going bad

it is not necessary to re-program the PCM after injector replacement.

For the ASD fuse to go out the short will be a wire wick problem, The ASD fuse and the nearest ground is the Oxygen heater ground, it in the wire harness and its touching .I am telling you this because obviously you ll have to get it repaired and I want you to know were the problem will reside at,so this way when you go to a shop your armed and they will know that you know your stuff. And your repair will be a sucess

have you ever replaced the fuel filter?? cheap preventive maitenance item.

hi mate, got the same problem, comes up with a ECU 15 code so they say, its a speed sensor problem !!!!! but i phoned jeep they say our model dont have speed sensors and want £660 for a valve body !!!! way too dear if you ask me, jeep are ripping folk off, at best take for a diagnostic at jeep, get the codes and source the the problem yourself, but its a speed sensor fault, i'm having a garage look to see if i have the sensors, input and output on my box, if not its the valve body

was the seal lubricated with Vasoline uopn installing it? If not scoring the seal will be done causing a nick or cut so you get this leak

I would need to hear this noise to help, sorry, but you need a shop to look into this.

i had this problem and found that the injector system for the fuel was going bad and would only happen every now and then.

This has happened all of a sudden?
It is sounding like it is starving for fuel...

First we will check for bad fuel. A GOOD Gasline Antifreeze can get the impurities and water out of the Gas. Get a bottle and pour the whole thing in the gas tank, bounce the car around to mix it with the fuel. Start it and let it run for a little while so see if it smooths out. If does not help then look at replacing the fuel filter as it may be clogged.