20 Most Recent 2001 Jeep Wrangler - Page 2 Questions & Answers

defeat air bags first
then read the FSM book next>?
TJ 2001


2001 Jeep... | Answered on Mar 13, 2015

you meant it wont crank , right>?\
if it cant crank, it can start,

my JK push starts but that's and other matter.

my guess, battery dead, but is wild guess on bad inputs.

2001 Jeep... | Answered on Mar 02, 2015

no engine options stated so all answers will be wild guesses.

crankcase. there is no sensor on any crankcase
unless its oil level? or oil pressure, or???
the PCV is a crankcase device. it is easy to remove.

why not tell the story of why you want to find a part .
eg: my buddy said I need to change the PCV at tune up.
or my oil light comes on , at hot idle.
or my crank case oil level light is failing. (only on some engines)
my oil pressure gauge reads wrong.
i can not guess these.

2001 Jeep... | Answered on Aug 15, 2014

double posted. read the other post. its answered.
this is called STALLing
ever get a tuneup this decade?

2001 Jeep... | Answered on Aug 09, 2014

engine stalls
there are over 50 reasons for stalls. (even burned intake valve or even a 10cent valve keeper ,missing)
but in physics (we use gauges to find truth)
it 5 reasons, what to TEST or Gue$$>
the list and matching tools if you ask.
  • battery power never dropping below 13.3v running. or PCM can shut down near or below 11v.
  • Lost engine compression. 1 or more cylinders.
  • lost spark or timed wrong. (cams can go off time and take spark with it)
  • bad fueling. to much and too little.
  • EGR stuck open. if you have one, many 4l dont, it uses a detuned cam to , prevent NOX commissions.
want to test?

2001 Jeep... | Answered on Aug 09, 2014

TSP.. tail spin propeller?

tps is throttle position sensor, or tire pressure sensor of the TPMS system.

why not say , where you say or head this word.
so we can stop guessing.
or point to it.
or photo it.

2001 Jeep... | Answered on Aug 09, 2014

see that oil filter, that is gallery side.
and to rear is the switch.
just past the 5 millionth 4L
RTM it there.

one way to find parts, (no FSM) is at JEEP. shocking yes.
part ID #1 , and all other parts, see for free 24/7 on all cars. really


jeep kept moving the oil filter, and also this part.
on every generation of 5million made.

2001 Jeep... | Answered on Aug 09, 2014

in the fuse box. in TJ jeep.
on all jeeps.
the operators guide shows it, so does FSM
and so does FSM
free here: (posted 100s of times now)


2001 Jeep... | Answered on Aug 09, 2014

run the fault codes as I doubt it .

2001 Jeep... | Answered on Aug 09, 2014

First things first: check the fuses and bulbs. After that, have a look at the brake light switch which located at the brake pedal. These switches are known to fail from time to time, and are relatively easy to replace. Pay attention to installation instructions for calibrating the switch triggering position as it has a simple but necessary setup procedure.

2001 Jeep... | Answered on Jul 13, 2014

I would check to see if the coil is blocked with something like leaves or a flap that controls the air direction is stuck .

2001 Jeep... | Answered on Jun 24, 2014

Sounds like a fuel filter and/or fuel pump

2001 Jeep... | Answered on Jun 01, 2014

Dit you check the fuse? Jeeps many times ha e problems with Bosch sensors due to the slower heating. Best is to use Denso.

2001 Jeep... | Answered on May 27, 2014

they have plenty on ebay...

2001 Jeep... | Answered on Feb 19, 2014

When you say shakes i am guessing the steering wheel. If it is the steering wheel shaking, it's know as the death wobble. Check the front steering components, look for worn or broken parts. Most common for death wobble are the tie rod ends, idler arm and pitmen arm. look for play along the track bars and check the ball joints. The other thing too that will cause a death wobble is a bad alignment. there may be negative or no caster at all which would give you a death wobble. Check all of the above and keep me posted. Good luck and be safe

2001 Jeep... | Answered on Jan 16, 2014

you fogot to do the air bag defeat first. i bet.
pull battery, neg lug, for 15min.
then reseat all bag connectors you messed with.
put back battery neg lug and make sure it says off.
in not, get it scanned. air bad scan. at shop.

2001 Jeep... | Answered on Jan 06, 2014

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