Question about Jeep Grand Cherokee

Open Question

I've got a 93 jeep grand cheriky What all can make #354 to come up and I've tried 3 diff coils on it .

Posted by on

Ad

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
moparownr
  • 667 Answers

SOURCE: 93 jeep 4.0 not starting

check the ignition coil pick up

Posted on Mar 23, 2009

Ad
  • 5 Answers

SOURCE: 93 jeep grand cherokee 4.0 L wont start.

start by tracing the wires back to the computer checking for breaks in the wire or corroded terminals

Posted on Mar 23, 2009

  • 170 Answers

SOURCE: 93 jeep burns out crank sensors

SONDS LIKE YOR ALTERNATER IS OVER CHARGING REPLACE THE INTERNAL REG

Posted on Aug 31, 2009

  • 6982 Answers

SOURCE: I have a 93 jeep grand cherokee, I just did the

Not sure why you disconnected the battery to replace plugs, but try locking and unlocking the drivers door using the key. That should re-set the security system.

Posted on Feb 28, 2010

ZJLimited
  • 17970 Answers

SOURCE: 93 jeep grand Cherokee with

Are your try cleaning the NSS (Neutral Safety Switch). Your fluid levesl are OK? Keep in mind that when the transmission overheats, the TCM shutsdown the OVERDRIVE to reduce the heat in the transmission. First thing I would do... is check the tranny fluid level. Then, maybe have the fluid and filter changed along with a flushing.

Is it never going into overdrive, or is it slipping out of overdrive? If it never goes, then it might be as suggested above. Whereas if it slips out of overdrive... could be another transmission solenoid (rare) or some adjust request. Sounds like the TCM or the Temperature Sensor is failed (included Thermostat).

Additionally, I quote other interesting commets:
After trying everything I could think of, I noticed that when the automatic locks failed to engage (at around 15mph) that's when the transmission would not shift into OD. So, now when the locks don't lock and the transmission doesn't shift to OD, I put the transmission in neutral and turn off the ignition and let it coast to a slow speed (see above caution). When I start the engine again and put the transmission back into drive, the locks engage and so does the OD. Works for me. I'm currently doing research on what causes the locks to engage automatically. I'm thinking it will be a vacum or a switch.

Hope this helps. Keep us updated.

Posted on Jun 17, 2011

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

93 Jeep Grand Cherokee, no spark from ignition coil


so gue$$ stinks sure.... why do that.?
all it takes is a scan tool to find this.

first you need to learn ASD relay rules.
to start a jeep 1993 to NOW.
the ASD most close, cranking,does it?
and most stay closed cranking and NOT drop out in 3 seconds.
that means crank for 5 seconds and if the ASD drops. at 3.?
easy huh?
if it did DROP i can tell you the ECU will set DTC errors you failed to see because you did not scan it during those 5 seconds.

http://www.fixkick.com/Jeeps/ASD.html

first is fuses.
lets make a list. works on all jeeps 93+
  1. battery changed. to 12.6vdc reseted.
  2. keyon, CEL lamp glows, if not fuse blown to PCM (ECU)
  3. engine cranks fast.
  4. Asd realy pulls in and holds.
  5. scan tool shows, what? BINGO. DTC errors, easy huh?
  6. ok no DTC, errors, live for 5 seconds, cranking,so lost spark? must be bad coil or wired wrong. (change it 1 wire at a time?ooops)
  7. coil dead, its not DTC caused, so if no DTC that means the PCM did not see Coil ignitor errors. to coil see? i bet its got TDC;s if not then i check the coil inputs. to be sure the PCM ignitor is firing the coil correctly with my scope, oops no scope.
  8. if no scope you get to buy a new PCM. Wild guessing bad ignitor.
  9. i use a Innova 3140 scan too that does 93-95 jeeps, for about $150 only about 1.5 hrs shop labor value. and is Investment grade tool, it would have saved you 3 parts, guessed already.

Mar 18, 2015 | 1993 Jeep Grand Cherokee

2 Answers

I have a 93 jeep grand cherokee 4x4 it is starting to hop when turning


It's the gears in the front diff. that are bad. You will need to replace those gears or the entire front solid axle.

Mar 14, 2013 | 1993 Jeep Grand Cherokee

1 Answer

I have a '93 jeep grand cherokee limited 5.2 v8.


Disconnecting your battery, as you must've done when changing the starter, will cause the ecu to revert to factory settings and the computer will have to relearn the proper idle for your jeep.

Mar 30, 2012 | 1993 Jeep Grand Cherokee

1 Answer

93 jeep burns out crank sensors


SONDS LIKE YOR ALTERNATER IS OVER CHARGING REPLACE THE INTERNAL REG

Aug 31, 2009 | 1999 Pontiac Grand Am GT

1 Answer

Po 354 code


Newer model Computer codes (OBDII)
354 Coil #4 is not reaching peak current at the right time

Check this info about Engine and Others Codes

Good luck!!!

Jul 14, 2009 | 1996 Jeep Grand Cherokee

1 Answer

93 jeep grand cherokee 4.0 L wont start.


start by tracing the wires back to the computer checking for breaks in the wire or corroded terminals

Mar 23, 2009 | 1993 Jeep Grand Cherokee

1 Answer

93 jeep 4.0 not starting


check the ignition coil pick up

Mar 23, 2009 | 1993 Jeep Grand Cherokee

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

18 people viewed this question

Ask a Question

Usually answered in minutes!

Top Jeep Experts

yadayada
yadayada

Level 3 Expert

76846 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22246 Answers

Kevin Daniels

Level 3 Expert

1455 Answers

Are you a Jeep Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...