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GMC Yukon XL 2000–2006

GMC Yukon XLModel years 2000–2006

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2 conditions added

Common on this vehicle:Warning lightLeakNoiseStalls or shuts offSmoke or fireVibration or shudderCorrosion or rustGauge or instrument fault

Possible causes

Smoke or fire, 200013 records
Fuel system
Electrical, wiring and power
Exhaust and emissions
Brakes
2Fuel module reservoir assembly: fuel pump wire connectors may overheat - recall 05V-1551Fuel Pump0Aftermarket part (not the vehicle as built): Fram G3727 replacement fuel filter connector - recall 06E-0431Wire0Conversion equipment (not the vehicle as built): Southern Comfort running board courtesy lights overheating - recall 03V-0941Purge Solenoid0Hydro-boost brake assist and power steering share one hydraulic supply (four campaigns)

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 XL 2000–2006・Smoke or fire, 2000

Candidate cause (the documents say what to do)

Fuel module reservoir assembly: fuel pump wire connectors may overheat - recall 05V-155

The fuel module reservoir assemblies contain fuel pump wire connectors that may overheat under certain operating conditions.

The terminals in the 4-wire electrical connector at the top of the fuel pump assembly may suffer fretting and high resistance.

How to tell

Check engine / Service Engine Soon

What to do

  1. On-board emissions diagnostics may detect holes of approximately 0.040 inches (= 1.02 mm) or more and set a service engine soon warning light. The connector sits below the fuel level when the tank is full.
  2. Dealers remove the fuel tank and the module reservoir assemblies and install a new service kit.
  3. The bulletin explains how to install repair kit 15824379 on the fuel pump assembly; the kit contains replacement electrical connectors, a replacement fuel level sensor, related hardware and instructions.
  4. Installing the replacement connector components in the cover is a new procedure; the fuel level sensor is replaced by the existing SI procedure, but the float assembly is re-used, which is new.
  5. Remove and discard the fuel pump fuse as instructed; a replacement is in the kit, and using a new fuse is a precaution.
  6. Align the connector with the opening in the cover, then press it into place with finger pressure until the tab clicks.
Read the remaining 3 steps

Caution: After removing the connector, be sure the O-ring does not remain in the cover.

Part numbers printed in the document

The numbers are as the document prints them. The name and the replacing number are what the pages of GMPartsGiant, a reseller of genuine parts and not GM, state. Aftermarket equivalents are not checked here (the links only search by number). Confirm the fit for the vehicle (VIN) before ordering.

In the records

  • Fuel Pump: replaced 1（says it was fixed: 1）
  • Fuel Tank: replaced 1
  • Module Reservoir: replaced 1
See the evidence (2 technical documents, 2 records)

Passages of the technical documents

  • CERTAIN TRUCKS AND SPORT UTILITY VEHICLES WERE BUILT WITH FUEL MODULE RESERVOIR ASSEMBLIES THAT CONTAIN FUEL PUMP WIRES CONNECTORS MAY OVERHEAT UNDER CERTAIN OPERATING CONDITIONS.

    NHTSA 2005-04-14

  • IF THE IGNITION CIRCUIT WIRE IS EXPOSED, THE FUEL PUMP FUSE WILL BLOW, DISABLING THE FUEL PUMP AND CAUSING AN ENGINE STALL OR NO-START CONDITION.

    NHTSA 2005-04-14

  • IF SUFFICIENT HEAT IS CONDUCTED TO THE PASS-THROUGH CONNECTOR, A HOLE IN THE CONNECTOR MAY RESULT, WHICH MAY CAUSE A 'SERVICE ENGINE SOON' LIGHT TO BE ILLUMINATED DURING THE EMISSION SYSTEM DIAGNOSTIC ROUTINE.

    NHTSA 2005-04-14

  • FUEL VAPOR AND IN SOME CASES LIQUID FUEL MAY LEAK OUT OF THE FUEL TANK THROUGH THE HOLE IN THE CONNECTOR BODY.

    NHTSA 2005-04-14

Read every statement and its source →

Manufacturer’s documents

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.