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GMC Yukon 2000–2006

GMC YukonModel years 2000–2006

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The vehicle (where a record says)

A record is under an engine, a drive or a series only where it says so: the characters of the vehicle identification number filed with a complaint, its text, or what its document says it applies to. A record that does not say is kept as "not stated". The filed numbers and the documents do not tell 4WD from AWD.

Common on this vehicle:Warning lightMisfire or rough idleLoss of engine power, no accelerationStalls or shuts offCorrosion or rustLeakNoise

Possible causes

「L59」, Warning light9 records
Engine
Exhaust and emissions
Brakes
Transmission and driveline
Electrical, wiring and power
Fuel system
2Rear bank knock sensor corrosion from water intrusion (P0332)4.8L, 5.3L, 6.0L only1DTCs P2108, P1516 and U0107 (do not replace the TAC module)1Intake manifold gasket leak (cold idle misfire, lean codes)0Crankshaft position sensor may work intermittently or fail (8.1L V8) - recall 07V-5218.1L only0Single-cylinder misfire (P0300-P0308) and/or chirp, squeak or tick at camshaft speed: worn cam lobe / lifter, valve or valve spring1Oxygen Sensor: failed0P0420 / P0430 on a new or just-replaced catalytic converter (break-in not completed)0Brake pipe (brake line) corrosion and rupture0ABS light with C0265/C0201/U1041 or no communication with brake module (EBCM ground G110)0Front right-hand brake pipe contact with body cross sill - recall 00V-3450Service Brake Booster message on a Hydroboost vehicle with DTC C0136 (instrument cluster not SPS programmed)0Stability System Disabled / Service Stability message with DTC C0455 (bent terminals at the steering wheel position sensor)0Transfer case service light, New Venture Gear transfer case (replace the encoder motor sensor and reprogram the TCCM)0Intermittent MIL, service lamps/messages or DTCs from connector fretting corrosion0Reduced Engine Power from throttle body connector crimp, broken wire or grounds0Engine fuel rail crossover tube retainer screws may break (5.3L RPO L59) - recall 04V-3765.3L only0DTC P0446 set with the SES lamp on (replace the EVAP vent solenoid, not the canister)
9 causes not drawn
Causes with no correction stated (2)

Causes the records name for which no check or repair is stated, in a technical document or in a record. Press one for the records that name it.

Electrical, wiring and power
Intermittent no start with Service Stability, ABS light, 'Unknown Driver' and multiple DTCs / no module communication (0)
Brakes
Service Stability message with DTC C0131, C0196, C0290 and/or C0292 (0)

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・「L59」, Warning light

Candidate cause (the documents say what to do)

Rear bank knock sensor corrosion from water intrusion (P0332)

Applies to: 4.8L, 5.3L, 6.0L only

Customers may report mild to severe engine ping (spark knock), usually worse during acceleration, and/or an illuminated MIL.

The technician may find DTC P0332 set.

How to tell

P0327P0332Check engine / Service Engine Soon

What to do

  1. If P0327 and P0332 set at the same time, inspect for poor connections at the two-wire knock sensor harness located at the left rear side of the intake manifold near the top, just under the cover.
  2. Check the resistance of the knock sensors including the harness before reinstalling the intake manifold.
  3. Replace the rear bank knock sensor and build an RTV dam around the sensor to divert water away from it.

Caution: Do not form the RTV into a complete circle; leave the rear section open.

What is needed

Parts and materials
  • Rear bank knock sensor
  • RTV (to build a dam around the sensor that diverts water)
Labor time
Not stated
Special tools
Not stated
Scan tool
Not stated

Only what the technical documents state. "Not stated" does not mean not needed.

In the records

No record states work done for this cause.

See the evidence (2 technical documents, 2 records)

Passages of the technical documents

  • The bulletin covers 1999-2002 Chevrolet and GMC C/K pickup and utility models, including Yukon, Yukon XL, Yukon Denali and Yukon Denali XL, with the 4.8L, 5.3L or 6.0L engine.

    1999-2002 Chevrolet and GMC C/K Pickup and Utility Models (Avalanche, Silverado, Sierra, Tahoe, Suburban, Yukon, Yukon XL, Yukon Denali, Yukon Denali XL) with 4.8L, 5.3L or 6.0L Engine

    General Motors (copy hosted by Corvette Action Center)

  • Customers may report mild to severe engine ping (spark knock), usually worse during acceleration, and/or an illuminated MIL.

    Some customers may comment on a mild to severe engine ping (commonly referred to as spark knock), usually worse during acceleration and/or an illuminated MIL.

    General Motors (copy hosted by Corvette Action Center)

  • The technician may find DTC P0332 set.

    Upon investigation, the technician may find DTC P0332 set.

    General Motors (copy hosted by Corvette Action Center)

  • The condition may result from corrosion of the rear bank knock sensor caused by water intrusion into the sensor cavity.

    This condition may be the result of corrosion of the rear bank knock sensor due to water intrusion into the sensor cavity.

    General Motors (copy hosted by Corvette Action Center)

Read every statement and its source →

Records

None among the records that can be opened now.

See all 2 records of this cause →

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.