Engine cuts off while drving. May be related, the warning beeper randomly beeps especially when on a rough road or going around curves to the right, not left ??

Curves in the road are a common occurrence and cars are easily equipped to go around them.

The wire could be off a number of things, but you can test by turning all the lights on, especially the low level fog lights. Also try the horn, as if I remember correctly it is located above the passenger wheel arch liner.

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Hello Tori, I think you have a heat related ignition failure. Your truck runs fine until an electrical component warms up and quits running but will restart after it cools down. I suspect you have a bad ignition module and/or bad pick up coil inside of the distributor.

for all reasons, and warnings, or just some
for now , or until you sell car, or forever what ever.?
even to the point of wrecking reSALE VALUE????
if forever. then remove the chimes box, and cut out the beeper with diag cutters..
or blast the hole with expanding foam. or or ?
that is the pure physical answer , now the electronic, (my bailiwick)
first , we look in the FSM
seen
here ZJ jeep.
http://www.jeep4x4center.com/knowledge-base/index.htm?utm_source=cj#service

my answer will be add a switch so you can sell it later.
click wiring
see PAGE PDF 99
(btw, if only one warning is to be silenced, a different answer....)
key left ijn car, door open. seat belts warn? etc, etc.
head lamps left on, warning, you want to kill that too>>? really?
why? (ive added these to car since 1960)
low fueL, you dont like that?

ok, this is a modification or change in the veh, design.
a hack. and like all hacks varies by year, car and options.
answer 1:
this car . although old has a smart and computer based instrument cluster that uses a 2 wire network communications. (like new cars)
the CCD buss.
I think that means the cluster has its beeper buried deep inside it.
if true, that means you get to hack IT. the cluster. (removed)
you must remove it and then find the beeper (good luck not wrecking the cluster) and then mute it (cut it out, or pack it say in foam or hot glue)

there is no sonic warning module like on far older cars.

the reason is simple , its because now the PCM can see errors
and then send a serial message to the cluster (ccd) and the cluster
then beeps, or beeps in a unique way.

answer 2:
ask your dealer to reprogram your cluster.
they will refuse, for 2 reasons, the law, and their lawyers and insurance company forbids this.

my answer is based off (i did not design it so...)
that cluster has no external beeper
and
all warings are inputs to the cluster
that means to me , the beeper is inside the cluster brain model.

how is my answer, did I cover it fully.
i answer all hacks , for jeeps and other cars. retired ET. I am.

Find the beeper. Cut one wire and wire nut off both ends of the cut wire.

could be crankshaft sensor or fuel filter,check air filter.

My guess is it's a timing chain problem, especially if it has a lot of miles (140K +) That model engine is notorious for bad timing chains.
I have the same engine and basically have had the same problem. Have a friend with one ('07) - same problem.
It's a pretty expensive problem to repair. Labor (by the Flat-Rate manual) is in the 14hr range plus parts. Used engines with low mileage (60K) are rare and around $2K when you find one.

I had same problem, and found the problem again in egr, replaced it under warranty and bingo.

I would take a look at the throttle position sensor being faulty, but I can't explain why there is the only one fault code. Hope this helps. Good luck.

I had a Mazda 626 with a similar problem, the car seemed to 'shut down' with no warning, even at highway speeds, as if I just turned the ignition key to 'Off'; After trying to fix it unsuccessfully by replacing several electrical parts, the problem was found to be a defective ignition switch, it was replaced and the problem went away.

your probably feeling a rough idle of the engine. need a tune up?

in park the engine is not loaded down, just idling at a low rpm=rough
in drive with brake on you have put some load on motor also at low rpm=rough
in drive on the road engine is at higher rpm, = smoother

generally 4 cylinder motors idle a bit rough, especially if one spark plug is not firing right or fouled or one bad spark plug wire. tune up may fix it. if it is not stumbling real bad or stalling then you can live with it.