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GMC Yukon 2000–2006

GMC YukonModel years 2000–2006

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issue4L60-E burnt 3-4 clutch packRemove

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3 records state a cause or a remedy. Each record is shown as short labels in the order fault → finding the cause → correction. Press a label to narrow to the records that state it.

Read the records one by one (3)

Known issues4L60-E burnt 3-4 clutch pack3

  1. Manufacturer communication2003–2006 GMC YUKON ・ 2007-02-22

    Slip Condition in 2nd, 3rd, or 4th Gear Clutch Issue

    1. 1Fault

      Not stated

    2. 2Finding the cause

      Not stated

    3. 3Correction

      SLIP CONDITION IN 2ND, 3RD, OR 4TH. DAMAGED 2-4 OR 3-4 CLUTCH. *KB UPDATED 10/31/07. *NJ

      What the documents say to do

      4L60-E burnt 3-4 clutch pack

      Confirm

      • Test the 3rd accumulator checkball capsule for leakage; a leaking capsule is a leading cause of 3-4 clutch failure.

      Repair

      • Thicker heavy-duty backing plates that eliminate clutch pack flex are available in the aftermarket.

      Caution

      • An obvious leak such as a cracked apply piston should not stop further investigation.
    Read the sentences of the record
    Remedy
    SLIP CONDITION IN 2ND, 3RD, OR 4TH. DAMAGED 2-4 OR 3-4 CLUTCH. *KB UPDATED 10/31/07. *NJ
  2. Manufacturer communication2002–2004 GMC YUKON ・ 2004-03-01

    Slipping in 2nd, 3rd or 4th gear on automatic transmissions

    1. 1Fault

      Not stated

    2. 2Finding the cause

      Not stated

    3. 3Correction

      SLIP CONDITION IN 2ND, 3RD OR 4TH DAMAGED 2-4 BAND 3-4 CLUTCH ON THE 4L60E/4L65E AUTOMATIC TRANSMISSION. *TT *MJ

      What the documents say to do

      4L60-E burnt 3-4 clutch pack

      Confirm

      • Test the 3rd accumulator checkball capsule for leakage; a leaking capsule is a leading cause of 3-4 clutch failure.

      Repair

      • Thicker heavy-duty backing plates that eliminate clutch pack flex are available in the aftermarket.

      Caution

      • An obvious leak such as a cracked apply piston should not stop further investigation.
    Read the sentences of the record
    Remedy
    SLIP CONDITION IN 2ND, 3RD OR 4TH DAMAGED 2-4 BAND 3-4 CLUTCH ON THE 4L60E/4L65E AUTOMATIC TRANSMISSION. *TT *MJ
  3. Manufacturer communication2001 GMC YUKON ・ 2001-06-28

    Investigation of 2-4 Band or 3-4 Clutch Damage on Automatic Transmission

    1. 1Fault

      Not stated

    2. 2Finding the cause

      Not stated

    3. 3Correction

      SUBJECT REGARDING AN INVESTIGATION OF 2-4 BAND OR 3-4 CLUTCH DAMAGE ON 4L60E AUTOMATIC TRANSMISSION. *TT

      What the documents say to do

      4L60-E burnt 3-4 clutch pack

      Confirm

      • Test the 3rd accumulator checkball capsule for leakage; a leaking capsule is a leading cause of 3-4 clutch failure.

      Repair

      • Thicker heavy-duty backing plates that eliminate clutch pack flex are available in the aftermarket.

      Caution

      • An obvious leak such as a cracked apply piston should not stop further investigation.
    Read the sentences of the record
    Remedy
    SUBJECT REGARDING AN INVESTIGATION OF 2-4 BAND OR 3-4 CLUTCH DAMAGE ON 4L60E AUTOMATIC TRANSMISSION. *TT