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GMC Yukon 2000–2006

GMC YukonModel years 2000–2006

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2 conditions added

Common on this vehicle:Warning lightMisfire or rough idleLoss of engine power, no accelerationLeakNoiseGauge or instrument faultHard start or long crankDoes not start

Possible causes

Smoke or fire, Check engine / Service Engine Soon4 records
Exhaust and emissions
Brakes
Electrical, wiring and power
Engine
Fuel system
Heating and air conditioning
1Purge Solenoid: failed0P0420 / P0430 on a new or just-replaced catalytic converter (break-in not completed)0Hydro-boost brake assist and power steering share one hydraulic supply (four campaigns)0Intermittent MIL, service lamps/messages or DTCs from connector fretting corrosion0Positive battery cable contact with steering shaft universal joint (Denali) - Transport Canada 20010920Reduced Engine Power from throttle body connector crimp, broken wire or grounds0Conversion equipment (not the vehicle as built): Southern Comfort running board courtesy lights overheating - recall 03V-0940Crankshaft position sensor may work intermittently or fail (8.1L V8) - recall 07V-5218.1L only0Intake manifold gasket leak (cold idle misfire, lean codes)0Single-cylinder misfire (P0300-P0308) and/or chirp, squeak or tick at camshaft speed: worn cam lobe / lifter, valve or valve spring0P0300 after engine repairs: injector connectors crossed (cylinders 5-7 / 6-8)0Rear bank knock sensor corrosion from water intrusion (P0332)4.8L, 5.3L, 6.0L only0Aftermarket part (not the vehicle as built): Fram G3727 replacement fuel filter connector - recall 06E-0430Engine fuel rail crossover tube retainer screws may break (5.3L RPO L59) - recall 04V-3765.3L only0Engine fuel rail pulse damper retainer clip may fracture (8.1L V8) - recall 06V-289 / Transport Canada 20061958.1L only0DTC P0446 set with the SES lamp on (replace the EVAP vent solenoid, not the canister)0HVAC blower motor resistor module / connector overheating
1 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.

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.

Candidate cause (the documents say what to do)

DTC P0446 set with the SES lamp on (replace the EVAP vent solenoid, not the canister)

0 of the records matching this search name this component as the cause.

How to tell

P0446Check engine / Service Engine Soon

What to do

  1. Replace the EVAP vent solenoid.

Caution: Do not replace the EVAP canister. The reference bulletin is 04-06-04-055.

What is needed

Parts and materials
  • EVAP vent solenoid
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 (1 technical documents, 0 records)

Passages of the technical documents

  • 2000-2003 Tahoe, Suburban, Yukon, Yukon XL: DTC P0446 is set and the SES lamp is illuminated.

    2000-2003 Tahoe, Suburban, Yukon, Yukon XL – DTC P0446 Set SES Illuminated

    General Motors 2005-08-01

  • Replace the EVAP vent solenoid.

    Replace EVAP vent solenoid.

    General Motors 2005-08-01

  • Do not replace the EVAP canister. The reference bulletin is 04-06-04-055.

    Don’t replace EVAP canister. 04-06-04-055

    General Motors 2005-08-01

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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.