Question about Cars & Trucks

1 Answer

Jeep bucks while driving the first 5-8 minutes on the road and the rpm goes down to 0

Posted by Anonymous on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 2 Answers

Ck egr

Posted on Jul 10, 2010

  • folyerhrt Jul 10, 2010

    also may have ignition problem

×

1 Suggested Answer

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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

How do I stop my Jeep Cherokee from Bucking down the road?


first off what is bucking? you never said, (engine or trans)????
there are may parts on the car, that can buck, shake, or surge.


the jeep keyon off on trick usually is totally useless for this problem. but heck free to try.
the problem here is the ecu forgets some error after keyoff. oops.. you need to scan it using a real scan tool....

if savvy and like danger
try to see if the asd drops, at the buck moment.
there are ways to do that. ask.
(bad dealer, fire him) try an honest , ASE shop and mechanic.
google "ase shops" BINGO !

avoid stealerships and only as a last resort. (a ride to h3ll?)
for that cash could buy a running used one. here.
it's an old jeep, and like all old cars they will be a problem.
all old cars are.
I'd have a scan tool connected, my INNOVA 3140 (does old jeeps)(this tool does old jeep OBD1 scans)

and see what codes are stored, DURING the buck.
that's right driving and scanning, wife drives, you scan... or?
if it's the engine, it will show something,.
ill guess, now,.... (useless)
1: engine bucks, actually its stalls and recovers.
the jeep has a THING, called ASD.
if the ASD drops driving it WILL BUCK, and is clearly not transmission slip, or trans gear shifts caused.
its engine, so focus on the ENGINE and EFI system
if you lose to fuel pump pressure its not a buck its a slow bog.
so its not the pump dropping off line.
its spark dropping. and the ASD does that on purpose.

read this.

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



what is something

if the ECU loses power, 12vdc main power,
the ECU goes off line and the scan tool shows. (lost comm)
bingo, no?
or if not that the ECU reports ASD related EVENTS (DTC'S)

Sep 27, 2015 | 1994 Jeep Grand Cherokee

1 Answer

94 jeep grand cherokee 4.0 bucks once in a while


It maybe bad gas or just water in the lines ! Try some dry gas ! And do not let your fuel get so low . Never less than 1/4 tank or you run the risk of burning up the fuel pump ! As the pump uses the fuel to cool it ! Check it out on you tube !

May 06, 2014 | 1994 Jeep Grand Cherokee

1 Answer

Jeep grand cherokee choking problem after a few minutes.


Check your idle air control valve. Sounds as though it may be the problem. The other item could be the TPS, but I doubt it because it would idle poorly all the time even after warming up.

Apr 07, 2012 | Jeep Cars & Trucks

2 Answers

My grang cherokee2002 us spec, while driving trnz changes fine but when cick down or full excelrate and RPM reaches 4.5 or 5 engine is loosing power and getting noisy and RPM not going more, while gear on...


You are hitting the rev limiter top range, which cuts off your ignition.

I have a 2001 Grand Cherokee and the problem drives me crazy, but it is the way the car is designed- as soon as you hit the rev limit, it shuts down ignition and your jeep will "buck" - a real pain when you are trying to accelerate into traffic!

You have the 4.0L straight six engine, yes?

If so, please take my advice and learn to live with the minor annoyance of the rev limiter- that engine is IMHO the best Chrysler ever made (nearly "bulletproof"!) and it was so reliable you cannot even get it in a jeep now! For decades, that engine was used in welders, tractors, generators...and yes, jeeps... and it is a favorite among mechanics for its durability!

Feb 01, 2011 | 2002 Jeep Grand Cherokee

1 Answer

Motor goes dead when driving down the road


Same problem. Put it on a code scanner and it came up with a 320 - crank shaft RPM sensor circuit malfunction. The mechanic says 97's are known for this. Replace it and the problem goes away. About a $45 part.

Dec 27, 2010 | 1997 Jeep Grand Cherokee

1 Answer

Oil pressure gauge goes up when car started, but then down to 0


u Have a problem with the oil sending unit. The sensor is located beack right side of the engine block. Take out the switch and make sure u have good oil PSI. Should be 6 psi at idle and around 50 at 4000 RPM. If the presure is ok replace the switch they are very cheap about 20 bucks. Please rate.

Aug 10, 2009 | 1998 Jeep Wrangler

1 Answer

I have 2000 jeep wrangler with a 2.5 engine and 5 speed. sometimes when i am driving down the road my instruments will all drop to 0. Tach, speed, everything. Any ideas?


Here's a really high tech test...Slap the top of the dash with your hand when dash goes out...if everything comes back on, remove the dash gauge panel and clean the contacts in both plugs. sometimes slightly bending them will help make better contact.

Jul 13, 2009 | 2000 Jeep Wrangler

1 Answer

1995 cherokee idle fine


have your idle air control valve checked. on my 5.2 v8 is located on back of throttle body. My hardware was loose. DO NOT OVER tighten,follow torque spec in manual.

Mar 17, 2009 | 1995 Jeep Cherokee

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

Related Topics:

22 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

75817 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Randy Ohler

Level 3 Expert

14585 Answers

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

Answer questions

Manuals & User Guides

Loading...