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GMC Yukon 2000–2006

GMC YukonModel years 2000–2006

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2 conditions added

Common on this vehicle:Air conditioning or heaterNoiseWarning light

Possible causes

Noise, B04341 records
Heating and air conditioning
Body, doors and interior
Brakes
Transmission and driveline
Electrical, wiring and power
Engine
1Rear HVAC ticking noise, no rear temperature or mode control, DTC B0434 / B3764 (revised auxiliary HVAC control module)0Engine compartment noise with A/C on and A/C inoperative (auxiliary rear A/C: suction hose and compressor)0HVAC actuator clicking / ticking noises (recalibrate the HVAC control module, do not replace actuators)0Rattle from the center of the dash (cowl insulator clip)0Snap or popping noise from the front of the vehicle (slot the front crossmember mounting holes)0Headliner or roof rattle (roof drain channel)0Side access door noise (door check link replacement)0Buzz at the accelerator pedal on the first acceleration after start (Supplemental Brake Assist self-test, normal)0Parking brake linings worn out prematurely, parking brake does not hold (PBR single-shoe drum-in-hat)04L60-E / 4L65-E clunk on 2-3 upshift or 3-2 downshift (normal condition)04L80-E / 4L85-E planetary gear whine in first and second gear0Grind / ratchet noise when shifting into Park in 4LO (characteristic)0Generator whine in the audio system (new ground for radio and amplifier)0Hum or fan noise from the navigation radio (internal cooling fan, normal)0Accessory drive belt whine (power steering pump pulley repositioned)0Engine vibration or noise at idle felt in the steering wheel or seat (reprogram the PCM)0Single-cylinder misfire (P0300-P0308) and/or chirp, squeak or tick at camshaft speed: worn cam lobe / lifter, valve or valve spring0Oil pump pickup (screen) O-ring cut: engine tick / lifter noise0Rear bank knock sensor corrosion from water intrusion (P0332)
8 causes not drawn

The documents say what to doOnly records name itThe size of a node, the width of a link and the numbers are records matching this search, not likelihoods.

FaultCrate・GMC Yukon 2000–2006・Noise, B0434

Candidate cause (the documents say what to do)

Power steering pump whine between idle and 2000 rpm

The whine is most commonly heard between idle and 2000 rpm and comes from the power steering pump.

A new design power steering pump was introduced which will help improve or eliminate this noise concern.

What to do

  1. Dealers report that flushing and refilling with Lucas Power Steering Fluid with Conditioners reduced or eliminated the noise; GM Engineering has not evaluated the product.
  2. Install the latest design GM power steering pump.
  3. The fluid is Lucas PN 10442, a synthetic base fluid sold in pint containers at most auto parts stores; most applications need 6 to 8 pints to flush and fill the system.

In the records

No record states work done for this cause.

See the evidence (1 technical documents, 0 records)

Passages of the technical documents

  • 2003-2013 GMC Sierra Classic, Sierra, Yukon Models

    General Motors (published by NHTSA) 2012-11-06

  • This whine noise is most commonly heard between idle and 2000 rpm coming from the power steering pump.

    General Motors (published by NHTSA) 2012-11-06

  • GM Engineering has not evaluated this product, but reports from GM Dealers of flushing and refilling the power steering system with Lucas Power Steering Fluid with Conditioners, have reduced or eliminated this noise.

    General Motors (published by NHTSA) 2012-11-06

  • a new design power steering pump was introduced which will help improve or eliminate this noise concern.

    General Motors (published by NHTSA) 2012-11-06

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Records

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A cause or a result a complaint states is the owner’s view or what a dealer told them, not an established fact.

Put together by FaultCrate from public records and technical documents. The cause and the repair are for the workshop to decide with the vehicle in front of it. Counts are records, not failure rates.