GMC Yukon 2000–2006

▸Known issuesIncreased accelerator pedal effort / throttle body sticks (clean and adjust, do not replace)4

1. Owner complaint2000 GMC YUKON ・ 2004-03-30

   Power windows not working and throttle pedal sticks and more

   1. 1Fault

      • Seat belt
      • Power window
      ↓→

   2. 2Finding the cause

      Not stated

      ↓→

   3. 3Correction

      Not stated

      What the documents say to do

      Increased accelerator pedal effort / throttle body sticks (clean and adjust, do not replace)

      Confirm

      • The last five digits of the TB part number and the manufacturing date are stamped into the TB mounting flange. The date code has the format 'dddy': day of the year (001 to 365) followed by the last digit of the year (9 = 1999, 0 = 2000).

      Repair

      1. The correction named in the subject is to clean the throttle body and adjust the blade.
      2. Clean the throttle body, adjust the blade and insert plugs.

      Caution

      • Do not replace the throttle body; the reference is bulletin 02-06-04-054B.
   Read the sentences of the record

   Fault

   PASSENGER AND BOTH REAR SEAT POWER WINDOWS QUITE WORKING AT THE SAME TIME. (2 more)

   Consequence

   THIS CAUSES YOU TO MOVE FORWARD OR BACKWARD AT A HIGH RATE OF SPEED.

2. Manufacturer communication2000–2002 GMC FULLSIZE PICKUPS AND UTILITIES (YUKON) ・ 2003-10-01(also printed in 1 other issues)

   Throttle body sticks: clean the throttle body instead of replacing it

   1. 1Fault

      Not stated

      ↓→

   2. 2Finding the cause

      Not stated

      ↓→

   3. 3Correction

      Repair

      • Clean the throttle body, adjust the blade and insert plugs.

      Caution

      • Do not replace the throttle body; the reference is bulletin 02-06-04-054B.
   Read the sentences of the record

   From the manufacturer’s document

   • Applies to：Row for 1999-2002 Fullsize Pickups and Utilities: throttle body sticks.
   • Repair：Clean the throttle body, adjust the blade and insert plugs.
   • Caution：Do not replace the throttle body; the reference is bulletin 02-06-04-054B.

   Open this issue of GM TechLink ↗ The points above are read from an article of TechLink, GM’s monthly publication for dealership technicians. The article itself is not reproduced here.

   Remedy

   Truck Issues – Fix It Right The First Time 1999-2002 Fullsize Pickups and Utilities – Throttle Body Sticks Clean throttle body adjust blade and insert plugs Don’t replace throttle body 02-06-04-054B

3. Manufacturer communication2000–2002 GMC YUKON ・ 2003-04-25

   Increased Accelerator Pedal Effort, Idle Instability

   1. 1Fault

      Not stated

      ↓→

   2. 2Finding the cause

      Not stated

      ↓→

   3. 3Correction

      INCREASED ACCELERATOR PEDAL EFFORT, IDLE INSTABILITY. *TT

      What the documents say to do

      Increased accelerator pedal effort / throttle body sticks (clean and adjust, do not replace)

      Confirm

      • The last five digits of the TB part number and the manufacturing date are stamped into the TB mounting flange. The date code has the format 'dddy': day of the year (001 to 365) followed by the last digit of the year (9 = 1999, 0 = 2000).

      Repair

      1. The correction named in the subject is to clean the throttle body and adjust the blade.
      2. Clean the throttle body, adjust the blade and insert plugs.

      Caution

      • Do not replace the throttle body; the reference is bulletin 02-06-04-054B.
   Read the sentences of the record

   Remedy

   INCREASED ACCELERATOR PEDAL EFFORT, IDLE INSTABILITY. *TT

4. Manufacturer communication2001–2002 GMC YUKON ・ 2003-04-04

   Increased Accelerator Pedal Effort

   1. 1Fault

      Not stated

      ↓→

   2. 2Finding the cause

      Not stated

      ↓→

   3. 3Correction

      INCREASED ACCELERATOR PEDAL EFFORT. *TT

      What the documents say to do

      Increased accelerator pedal effort / throttle body sticks (clean and adjust, do not replace)

      Confirm

      • The last five digits of the TB part number and the manufacturing date are stamped into the TB mounting flange. The date code has the format 'dddy': day of the year (001 to 365) followed by the last digit of the year (9 = 1999, 0 = 2000).

      Repair

      1. The correction named in the subject is to clean the throttle body and adjust the blade.
      2. Clean the throttle body, adjust the blade and insert plugs.

      Caution

      • Do not replace the throttle body; the reference is bulletin 02-06-04-054B.
   Read the sentences of the record

   Remedy

   INCREASED ACCELERATOR PEDAL EFFORT. *TT