Question about Jeep Grand Cherokee

2 Answers

ABS & brake Wobble in Cherokee front end

2001 WJ Grand Cherokee Laredo, 4 Wheel disc brakes. 2.5 in lift, all tie rod ends, calipers, disks and pads changed out for 11 Months, even changed steering gearbox. Brake pedal pulsing, and veh front end wobbles when braking. ABS light came on briefly 2 or 3 times, then went out. Garage tells me rotors need turned and pads need replaced. Pulsing and wobble is worst when applying brakes between 40 - 60 mph. What is going on? I am tired of treating symptoms. Thanks.

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  • Jeep Master
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I am not familiar with your ABS as to how it is fed to the brakes but I am pretty sure I know what you are talking about. It sounds like your ABS is activating which is in my case the wheel hub. You will notice a wire harness coming down to your wheels and where that attaches is usually where the problem is. (problem being if I am correct when you brake you are getting a rapid pulsing rather than a smooth brake)

Posted on Mar 26, 2014

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  • Contributor
  • 7 Answers

Rotors are warped. BIG issue with pre 2003 WJ's.

Posted on Apr 03, 2014

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Posted on Jan 02, 2017

junkman1249
  • 552 Answers

SOURCE: ABS braking

have you check? the master cylinder. sometine when you get the rotors cut they dont come out right because they may be warped or to thin. if you did the job yourself you might have put the calipers in on the wrong side. this happens alot . if your rotors front and rear are fine then switch the calipers to the other side.

Posted on Dec 13, 2008

  • 36 Answers

SOURCE: My Silverado front end wobbles at any speed, not affected braking

Couple of checks , mud in front rims will give you a wobble. Front tire cord seperation or loose wheel nuts. , Wore out tie rod end, front wheel bearing play, or a weight has fallen off the rim and it needs balancing. If it is vibrating your steering wheel, have the front end looked at right away.

Posted on Mar 12, 2009

  • 236 Answers

SOURCE: 1997 Mercury Sable thumping in front end

try to replace the wheel bearings.

Posted on Jun 17, 2009

  • 131 Answers

SOURCE: Left front wheel wobbles when braking

have you checked the wheel bearings? with that wheel raised up off the ground with a jack and on a jack stand, place your hands at the sides of the tire and give it a shake, do the same with your hands at like the 3 o clock and 10 o clock position as to not get your hand hurt if something moves loose, and shake there to, if you feel any play it could be a tie rod, or control arm, spin the tire and listen for any noise, if you hear any you more then likely have a bad bearing....

Posted on Jul 27, 2009

  • 4 Answers

SOURCE: When appling brakes on a 2000 Jeep Grand Cherokee, steeing wheel

New revised calipers. and have the new rotors machined right out of the box before installing

Posted on Jul 28, 2009

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2 Answers

I HAVE CHANGED MY DISCS AND PADS AS I WAS HAVING A SHUDERING IN MY STEARINGWHEEL WHEN BREAKING,BUT THE PROBLEM IS STILL OCCURING


What make and model of auto are we working on? If you changed the rotors and pads, then the problem maybe in the tie rod end or a tire the cords have slipped on. Have someone move the steering wheel from side to side just enough to to make the slack out of the steering without moving the wheels to see if there is any movement in the tierods

Oct 02, 2014 | Cars & Trucks

1 Answer

Replace cv joints


Hi Douglas, I'm glad to help. My first suggestion is to get to complete shaft. This way you want have any problems later on. It's not that much more expensive and you'll be glad you did. Below is the procedure for replacing them.



FRONT DRIVESHAFTS

REMOVAL
  1. Raise vehicle on jack stands or centered on a frame contact type hoist. Refer to Hoisting in the Lubrication And Maintenance section of this manual for the required lifting procedure to be used for this vehicle.
  2. Remove the cotter pin and nut lock Hub And Bearing To Stub Axle Retaining Nut from the end of the stub axle.
  3. Remove the wheel and tire assembly from the vehicle.
  4. Remove the wave washer Wave Washer from the end of the stub axle CAUTION: Wheel bearing damage will result if after loosening hub nut, vehicle is rolled on the ground or the weight of the vehicle is allowed to be supported by the tires.
  5. With the vehicle's brakes applied to keep hub from turning, loosen and remove the stub axle to hub nut.
  6. Remove the two front disc brake caliper to steering knuckle attaching bolts Front Disc Brake Caliper Attaching Bolts
  7. Remove the disc brake caliper from the steering knuckle. Caliper is removed by first rotating top of caliper away from steering knuckle and then removing bottom of caliper out from under machined abutment on steering knuckle Brake Caliper Mounting To Steering Knuckle
  8. Support disc brake caliper assembly by using a wire hook and suspending it from the strut assembly Correctly Supported Disc Brake Caliper Do not allow the brake caliper assembly to hang by the brake flex hose.
  9. Remove the brake rotor from the hub and bearing assembly Remove/Install Brake Rotor
  10. Remove nut attaching outer tie rod end to steering knuckle Removing Tie Rod End Attaching Nut Nut is to be removed from tie rod end using the following procedure, hold tie rod end stud with a 11/32 socket while loosening and removing nut with a wrench.
  11. Remove tie rod end from steering knuckle using Remover, Special Tool MB-991113 Tie Rod End Removal From Steering Knuckle Arm
  12. Remove the steering knuckle to ball joint stud, clamping nut and bolt Control Arm To Steering Knuckle Attachment from the steering knuckle.
  13. Using a pry bar, separate steering knuckle from ball joint stud Separating Ball Joint Stud From Steering Knuckle Note: Use caution when separating ball joint stud from steering knuckle, so ball joint seal does not get cut. NOTE: Care must be taken not to separate the inner C/V joint during this operation. Do not allow driveshaft to hang by inner C/V joint after removing outer C/V Joint from the hub/bearing assembly in steering knuckle, end of driveshaft must be supported.
  14. Pull steering knuckle assembly out and away from the outer C/V joint of the driveshaft assembly Steering Knuckle Separation From Driveshaft
  15. Support the outer end of the driveshaft assembly. Insert a pry bar between inner tripod joint and transaxle case Disengaging Inner Tripod Joint From Transaxle Pry against inner tripod joint, until tripod joint retaining snap ring is disengaged from transaxle side gear.
  16. Hold inner tripod joint and interconnecting shaft of driveshaft assembly. Remove inner tripod joint from transaxle, by pulling it straight out of transaxle side gear and transaxle oil seal Tripod Joint Removal from Transaxle When removing tripod joint, do not let spline or snap ring drag across sealing lip of the transaxle to tripod joint oil seal.
INSTALLATION
  1. Thoroughly clean spline and oil seal sealing surface, on tripod joint. Lightly lubricate oil seal sealing surface on tripod joint with fresh clean transmission lubricant.
  2. Holding driveshaft assembly by tripod joint and interconnecting shaft, install tripod joint into transaxle side gear as far as possible by hand Tripod Joint Removal from Transaxle
  3. Grasp inner tripod joint an interconnecting shaft. Forcefully push the tripod joint into side gear of transaxle, until snap ring is engaged with transaxle side gear. Test that snap ring is fully engaged with side gear by attempting to remove tripod joint from transaxle by hand. If snap ring is fully engaged with side gear, tripod joint will not be removable by hand.
  4. Clean all debris and moisture out of steering knuckle, in the area were outer C/V joint will be installed into steering knuckle.
  5. Ensure that front of outer C/V joint which fits against the face of the hub and bearing is free of debris and moisture before installing outer C/V joint into hub and bearing assembly Outer C/V Joint Inspection
  6. Slide drive shaft back into front hub and bearing assembly. Then install steering knuckle onto the stud of the ball joint assembly Steering Knuckle Separation From Driveshaft
  7. Install a new steering knuckle to ball joint clamping bolt and nut Control Arm To Steering Knuckle Attachment Tighten the clamping bolt and nut to a torque of 135 N·m (100 ft. lbs.)
  8. Install tie rod end into steering knuckle. Start attaching nut onto stud of tie rod end. While holding stud of tie rod end stationary using a 11/32 socket, Removing Tie Rod End Attaching Nut tighten tie rod end to steering knuckle attaching nut. Then using a crowfoot and 11/32 socket Torquing Tie Rod End Attaching Nut , tighten the tie rod end attaching nut to a torque of 54 N·m (40 ft. lbs.)
  9. Install braking disc on hub and bearing assembly Remove/Install Brake Rotor
  10. Install disc brake caliper assembly on steering knuckle. Caliper is installed by first sliding bottom of caliper under abutment on steering knuckle, and then rotating top of caliper against top abutment Brake Caliper Mounting To Steering Knuckle
  11. Install disc brake caliper assembly to steering knuckle attaching bolts Front Disc Brake Caliper Attaching Bolts Tighten the disc brake caliper assembly attaching bolts to a torque of 22 N·m (195 in. lbs.)
  12. Clean all foreign matter from the threads of the outer C/V joint stub axle. Install the washer and stub axle to hub/bearing assembly nut on stub axle and securely tighten nut.
  13. Install front wheel and tire assembly. Install and tighten the wheel mounting stud nuts in proper sequence until all nuts are torqued to half the required specification. Then repeat the tightening sequence to the full specified torque of 135 N·m (100 ft. lbs.)
  14. Lower vehicle.
  15. With the vehicle's brakes applied to keep hub from turning, tighten the hub nut to a torque of 244 N·m (180 ft. lbs.) Torquing Front Stub Axle To Hub Nut
  16. Install the spring wave washer on the end of the stub axle.
  17. Install the hub nut lock, and a new cotter pin Hub And Bearing To Stub Axle Retaining Nut Wrap cotter pin prongs tightly around the hub nut lock as shown in Hub And Bearing To Stub Axle Retaining Nut
  18. Check for correct fluid level in transaxle assembly. Refer to Group 21, Transaxle for the correct fluid level checking procedure for the type of transaxle being checked.
  19. Set front toe on vehicle to required specification.

May 07, 2014 | 2000 Dodge Caravan

1 Answer

2000 Grand Am, whining noise front end. Tires wear on outside, very loose steering, but stiff when having to cut the wheel. ABS, low trac light on all the time, new shocks, brakes, tie rod ends, hub...


Faulty power steering rack and pinion or low on power steering fluid causing the whining noise.Tire wear on the outside is usally worn out tie rod ends or front end. out of alinement.As for the ABS and trac light you will need to have the computer scaned.Could be faulty wheel speed sensor.

Oct 29, 2013 | Cars & Trucks

2 Answers

I have a 1993 Jeep Grand Cherokee Laredo. There is a "violent" vibration that occurs only when you are going 40-60 MPH and you hit a bump or pot hole on the highway. The front end begins to...


Vibration from about 40-60 mph is usually attributed to wheel balancing, but the onset when you hit a bump seems to indicate play in the steering linkages (tie rods etc) or suspension members and stabiliser bar rubbers but you had that all checked out, that brings us back to the wheel balancing.

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2 Answers

Wheel Bearing needs repair Front passenger side vibrating, pulling & humming. How difficult is this to do on my own?


You'll need to remove the wheel hub, seperate it from the strut and ball joint. Remove the brake caliper and tie rod end. Most likely you'll need to have the bearing pressed out by a machine shop.

Apr 24, 2010 | 2000 Pontiac Grand Am GT

3 Answers

2000 caravan drivers side rotor wears out told tie-rod true or no


Look behind front wheel for rod that attaches to spindle/knuckle, and moves your wheel back & forth from steering rack. The tie rod (outer) is the piece attached on the end, that is threaded on that rod, and attaches to the spindle/knuckle, behind the wheel. Grab your tire and try to wiggle it hard from side to side. (hands at 3 & 9 o'clock ) Push with one hand while pulling with the other. If there is slop, or play, you have probably got a bad tie rod end, which you can observe it move by looking at where it attaches, while someone else wiggles it. Maybe this picture will help you I.D. it.498e60a.jpg

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How do I replace the upper ball joints in my 2002 Ford Explorer?


The upper ball joints are replaceable without replacing the control arms. Use Moog K80008 ball joints and a ball joint press.

Jun 25, 2009 | 2002 Ford Explorer

1 Answer

I have a bad wheel bearing how do I replace it


Hub and Bearing Assembly
ani_caut.gif CAUTION: Do not begin this removal procedure unless the following parts are available:
  • A new front axle wheel hub retainer (3B477) (Step 1).
  • A new inboard halfshaft joint stub shaft circlip.
Once removed, these parts must not be reused during assembly. Their torque holding ability or retention capability is diminished during removal.

Removal
  1. Turn ignition switch to the OFF position and place the steering column in the unlock position.
  1. ani_caut.gif CAUTION: Discard the front axle wheel hub retainer. It is a torque prevailing design and cannot be reused. If loosened, the retainer must be removed and a new one installed.
    Remove and discard front axle wheel hub retainer (3B477).
  1. Raise vehicle on hoist.
  1. NOTE: Make sure steering column is in the unlocked position, and do not use a hammer to separate tie rod end (3A130) from the front wheel knuckle (3K185) . Use extreme care not to damage boot seal.

    Remove cotter pin from tie rod end stud and remove slotted nut. Discard cotter pin and nut.
  1. Using Tie Rod End Remover 211-001 (TOOL-3290-D) or equivalent and Tie Rod End Remover Adapter 211-087 (T81P-3504-W), remove tie rod end from front wheel knuckle.
  1. ani_caut.gif CAUTION: Use extreme care not to damage boot seal. Do not use power tools to remove the nut, or bearing and seal damage will result. Loosen the nut first, then remove nut from stud using the hex hold feature.
    For SHO vehicles, remove vinyl cover from upper link stud.
    Remove stabilizer bar link (5K484) from front shock absorber (18124) .
  1. Remove disc brake caliper (2B120) and support with wire to obtain working space. Do not allow disc brake caliper to separate from the front disc brake caliper anchor plate (2B292) to prevent contamination of the disc brake guide pin journals. Do not allow disc brake caliper to hang from front brake hose (2078) . Remove front disc brake rotor (1125) . Remove front disc brake rotor from wheel hub (1104) by pulling it off the lug bolt (1107). If front disc brake rotor is difficult to remove from front wheel knuckle , strike front disc brake rotor sharply between lug bolt with a rubber or plastic hammer.
    If front disc brake rotor will not pull off, apply Rust Penetrant and Inhibitor D7AZ-19A501-AA or equivalent meeting Ford specification ESR-M99C56-A to inboard and outboard rotor/hub mating surfaces. Install 3-Jaw Puller 205-D027 (D80L-1013-A) or equivalent and remove front disc brake rotor by pulling on front disc brake rotor outside diameter and pushing on hub center. If excessive force is required for removal, check front disc brake rotor for lateral runout prior to installation. Refer to Section 06-00.
  1. Remove anti-lock brake sensor mounting bolt and front brake anti-lock sensor (2C204) .
  1. Remove and discard lower ball joint nut. Using Remover Adapter 211-211 (T96P-3010-A1), separate lower ball joint from front suspension lower arm (3078) .
  1. Using Rotunda Spring Compressor 014-00781 or equivalent, compress front coil spring (5310) until lower ball joint clears front suspension lower arm .
  1. Using Front Hub Remover/Replacer 204-069 (T81P-1104-C), Two Stud Adapter 205-237 (T86P-1104-A1), Metric Hub Remover Adapter 204-085 (T83P-1104-BH) and Front Hub Installer 204-067 (T81P-1104-A), press front wheel driveshaft joint (3B414) from wheel hub . Wire front wheel driveshaft joint to body to maintain a level position.


    df1570a.gif


    Item Part Number Description 1 204-085 (T83P-1104-BH) Metric Hub Remover Adapter 2 204-067 (T81P-1104-A) Front Hub Replacer 3 — Turn Wrench Counterclockwise 4 — Hold Wrench Stationary While Turning Other Wrench 5 204-069 (T81P-1104-C) Front Hub Remover/Replacer 6 204-067 (T81P-1104-A)1 Two Stud Adapter A — Make Sure Metric Hub Remover Adapter 204-085 (T83P-1104-BH) is Fully Threaded onto 1107 and is Positioned Opposite the Two Stud Adapter 205-237 (T86P-1104-A1)
  1. Remove and discard three hub and bearing retainer bolts from front wheel knuckle .
  1. NOTE: Wheel hub is not pressed into front wheel knuckle . Do not use slide hammer to remove a stuck wheel hub . Do not strike back of inner bearing race. Use of these methods will damage bearing internal parts.

    NOTE: If bearing carrier is corroded to front wheel knuckle , apply Rust Penetrant and Inhibitor D7AZ-19A501-AA or equivalent meeting Ford specification ESR-M99C56-A to the inboard and outboard wheel hub/knuckle mating surface and allow to soak.

    Remove wheel hub from front wheel knuckle .


    f8656a.gif

Installation
  1. NOTE: If wheel hub is damaged or if any end play is detectable, replace wheel hub . End play is not adjustable. If wheel hub is disassembled, the assembly must be replaced.

    Remove all foreign material from knuckle bearing bore for correct seating of new wheel hub.
  1. Lightly lubricate mating surfaces of bearing corner and front wheel knuckle.
  1. ani_caut.gif CAUTION: Knuckle bore must be clean enough to allow wheel hub to be completely seated by hand. Do not press or draw wheel hub into place.
    Position wheel hub in front wheel knuckle . Install three new hub and bearing retaining bolts. Tighten to 83-107 Nm (61-78 lb-ft).
  1. Push front wheel driveshaft joint into wheel hub . Hand start front wheel hub retainer.
  1. Slowly release Rotunda Spring Compressor 014-00781 or equivalent while guiding lower ball joint into front suspension lower arm .
  1. Install new lower ball joint nut. Tighten to 68-92 Nm (50-67 lb-ft).
  1. Install tie rod end into front wheel knuckle . Install new slotted nut and tighten to 47-63 Nm (35-46 lb-ft). If necessary advance nut to install a new cotter pin.
  1. ani_caut.gif CAUTION: Use extreme care not to damage boot seal. Do not use power tools to tighten nut or bearing and seal damage will result. Install nut using hex hold feature to prevent the stud from rotating.
    Install stabilizer bar link to front shock absorber . Install stabilizer bar link nut. Tighten to 77-103 Nm (57-75 lb-ft). For SHO vehicles, install stud cover.
  1. NOTE: Remove rust from the rotor and hub mating surfaces with a medium abrasive pad.

    Install front disc brake rotor and disc brake caliper . Tighten caliper anchor bracket bolts to 88-118 Nm (65-87 lb-ft).
  1. ani_caut.gif CAUTION: The front axle wheel hub retainer must be tightened to specification immediately during installation. If the retainer is not tightened immediately, the nylon lock will set incorrectly, leading to incorrect torque readings and bearing failure. Any front wheel hub retainer that is not immediately tightened to specification or is loosened must be removed and a new retainer installed.
    Install front axle wheel hub retainer . Tighten to 230-275 Nm (170-203 lb-ft).
  1. Install wheel and tire. Tighten lug nuts (1012) to 115-142 Nm (85-104 lb-ft).
  1. Lower vehicle.
  1. Pump brake pedal prior to moving vehicle to position brake linings.

May 28, 2009 | 1999 Ford Taurus

2 Answers

2002 Jeep Grand Cherokee 4.0L Noise in front end while driving?


if it is a roaring noise it is probably a wheel bearing going bad

Jan 22, 2009 | 2002 Jeep Grand Cherokee

5 Answers

Shaking/vibration in front end & steering wheel


you have a bad belt in the front tires have them checked and balanced and make sure you don't have a bent rim...please rate the solution

Sep 23, 2008 | 2001 Jeep Grand Cherokee

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