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2006 Chrysler pacifica is making a whining sound.just replaced Cadillac converter thinking that was it but it's still doing it. What could it be?

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  • 58 Answers

A lot of things could make a car Whine, make sure you are not low on power steering fluid because that will make it whine. If that is not it make sure your Belt is tight and the alternator is charging properly, Your Idler pulley could be getting week making for a loose belt. next Transmission check your fluid by MFG guide lines on how to check, you my need to use your owners manual. and if no manual Google it. This is where I would start.

Posted on Apr 22, 2017

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

motor1258
  • 6674 Answers

SOURCE: 2004 Chrysler Pacifica - Constant engine winding / whirring sound

If it sounds more like it's coming from rear of engine, that could be a possibility, and should be followed up,but if it's coming from front of vehicle area, I'd concentrate on your accessory drive belt . If it hasn't been changed in quite a while especially. That belt is routed around about 8 different pulleys,in,out,over,under, and it would lead me to believe it would be a good candidate for wear & noise that would increase as it wears more. I wouldn't try belt dressing as I'm not a lover of that stuff, only for emergencies. It may be as simple as spraying water on it to see if the noise changes or disappears, just keep your eyes back if engines running. They make what they call an audioscope, basically a set of headphones wired to an amplified probe, so it's easier to isolate the noise, perhaps a local garage has one, and can pinpoint it for you. Years back mechanics would use a long screwdriver or pipe up to their ear and poke around, but that's very dangerous, so I wouldn't recommend that. Your engine does have a timing belt too, and engines in the past have been known to produce that sound you describe from wear on it too. I'd go after that one as a last resort unless manual recommends it at certain interval.

Posted on Feb 02, 2009

polarcycle
  • 1392 Answers

SOURCE: Whirring sound after long drives 2006 Chrysler Town & Country

It is your power steering pump. The solution is to replace the P/S fluid resevoir and fill or flush the system.

Posted on Mar 08, 2009

  • 4 Answers

SOURCE: 2006 Chrysler Pacifica Auotmatic Liftgate

Yes new gas shocks on the lift gate will fix your problem. I had the same problem on my 2005 Pacifica and when it hit my head- I came up with the solution.

Good Luck,
Ray

Posted on May 11, 2009

  • 47 Answers

SOURCE: 2006 Chrysler Pacifica serpentine belt routing

here are a couple diagrams...
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011a835.jpg

If you need anything else, let me know.

Posted on Mar 19, 2010

iambanshee74
  • 3489 Answers

SOURCE: how do I get the


Adjustment

  1. Place parking brake lever in -full released- position.
  2. Raise and support vehicle.
  3. Remove plug in parking brake shoe support to access adjuster star-wheel.
  4. Through the access hole, rotate the adjuster star wheel in the following direction to expand the shoes outward against the drum:
    1. Left brake - Rotate star-wheel toward rear of vehicle.
    2. Right brake - Rotate star-wheel toward front of vehicle.
  5. Using an appropriate tool, turn adjuster star wheel until wheel will not rotate (dead lock).
  6. Back off adjuster six detents (teeth).
  7. Rotate wheel, checking for light drag. If drag is too heavy, continue to back off adjuster one detent at a time until light drag is present. Do not back off star-wheel more than 17 detents from wheel lock.
  8. Install access plug.
  9. Adjust opposite wheel parking brake shoes using same method.
  10. Lower vehicle.
  11. Apply and release parking brake lever once to ensure proper operation of parking brakes.


Removal & Installation NOTE The following procedure may be used to remove shoes on either side of the vehicle.

  1. Lock out automatic adjuster in parking brake lever.
  2. Raise and support vehicle.
  3. Access and remove rear hub and bearing.
  4. Remove parking brake cable bolt at knuckle.
  5. Completely back off parking brake shoe adjustment.
  6. Remove parking brake shoe adjuster spring.
  7. Remove shoe adjuster.
  8. Remove upper brake shoe hold-down clip and pin.
  9. Remove lower brake shoe hold-down clip and pin.
  10. Remove upper and lower shoes with return spring from shoe actuator.
  11. Remove return spring from shoes.

    0996b43f80204c12.jpg

    Fig. View of the actuator (1), support (2), adjuster spring (3), return spring (4), caliper adapter (5), shoes (6), hold-down clips and pins (7) and adjuster (8)

To install:
  1. Install return spring between upper and lower shoes.
    NOTE Before installing shoes on actuator, make sure actuator hooked to rear cable is positioned with word -UP- facing outward.
  2. Install upper and lower shoes with return spring on shoe actuator located on parking brake cable.
  3. Install lower brake shoe hold-down pin through rear of support and lower shoe, then install hold-down clip.
  4. Install upper brake shoe hold-down pin through rear of support and upper shoe, then install hold-down clip.
  5. Install shoe adjuster. Place end of adjuster with star wheel upward.
  6. Install parking brake shoe adjuster spring.
  7. Install bolt securing parking brake cable to knuckle and tighten bolt to 21 ft. lbs. (28 Nm).
  8. Using Brake Shoe Gauge, Special Tool C-3919, or equivalent, measure inside diameter of parking brake drum portion of rotor.
  9. Place Gauge over parking brake shoes at widest point.
  10. Using adjuster star wheel, adjust parking brake shoes until linings on both park brake shoes just touch jaws on gauge. This will give a good preliminary adjustment of parking brake shoes, before a final adjustment is made at end of this procedure.
  11. Install hub and bearing with wheel speed sensor as well as all components necessary to access it.
  12. Lower vehicle.
  13. Unlock automatic adjuster in parking brake lever.
  14. Perform final adjustment of parking brake shoes

  15. Adjustment This vehicle is equipped with permanently sealed rear wheel bearings. There is no periodic lubrication or maintenance recommended for these units.


    Removal & Installation

    1. Raise and support vehicle.
    2. Remove wheel mounting nuts, then tire and wheel assembly.
    3. If equipped with AWD:
      1. Remove cotter pin, nut lock and spring washer from half shaft.
      2. While a helper applies brakes to keep hub from turning, remove hub nut and washer.
    4. Remove brake caliper and rotor from hub and bearing assembly.

      0996b43f807cb548.jpg

      Fig. Hub assembly

    5. Disconnect vehicle wiring harness connector at wheel speed sensor connector.
    6. Unclip wheel speed sensor connector from spare tire mounting support.
    7. Disconnect two sensor cable routing clips on rear suspension crossmember.
    8. Disconnect two sensor cable routing clips along toe link.
    9. Disconnect sensor cable from bracket on brake support.

      0996b43f807cb54d.jpg
    10. Completely loosen, but do not remove four bolts fastening hub and bearing in place. Once loosened from threads in hub and bearing, push bolts up against rear of hub and bearing to keep brake support plate in place when hub and bearing is removed.

      0996b43f807cb54e.jpg

      Fig. Rear hub and bearing mounting bolts

    11. Pull hub and bearing off knuckle and half shaft (if equipped with AWD), then thread wheel speed sensor cable through hole in brake support plate as it is removed with hub and bearing.
      0996b43f807cb54f.jpg
    To install:
    1. Position hub and bearing bolts though rear of knuckle and parking brake support just enough to hold support in place as hub and bearing is installed.
    2. Install hub and bearing by first feeding end of wheel speed sensor cable through hole in bottom of parking brake support. As this is being done, if equipped with AWD, slide hub and bearing onto half shaft. Place hub and bearing through brake support, onto knuckle, lining up mounting bolt holes with bolts and placing wheel speed sensor head at bottom.
    3. Install four bolts fastening hub and bearing in place. Tighten mounting bolts to 60 ft. lbs. (81 Nm).
    4. Place wheel speed sensor cable routing grommet into bracket on parking brake support.
    5. Route wheel speed sensor cable along toe link and rear suspension crossmember connecting routing clips where shown.
    1. Connect vehicle wiring harness to wheel speed sensor connector.
    2. Install brake rotor and caliper.
    3. If equipped with AWD:
      1. Install washer and hub nut on end of half shaft.
      2. While a helper applies brakes to keep hub from turning, tighten hub nut to 180 ft. lbs. (244 Nm).
      3. Install spring washer, nut lock and cotter pin on end of half shaft.
    4. Install tire and wheel assembly. Install and tighten wheel mounting nuts to 100 ft. lbs. (135 Nm).




Posted on May 18, 2011

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