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Source reference 2001-09-91

Manufacturer communication — 2001 GMC CHEVROLET AND GMC C/K AND G LIGHT DUTY MODELS, 2001 CHEVROLET AND GMC B7, C6, C7 MEDIUM DUTY MODELS WITH 8.1L ENGINE (YUKON XL)

Reporter type: Manufacturer

Vehicles as recorded

  • 2001 GMC CHEVROLET AND GMC C/K AND G LIGHT DUTY MODELS, 2001 CHEVROLET AND GMC B7, C6, C7 MEDIUM DUTY MODELS WITH 8.1L ENGINE (YUKON XL) This vehicle's overview →

What the manufacturer’s document says

01-06-01-018 ・ fault and correction ・ No vehicle named (written by engine)

Applies to

  • Bulletin 01-06-01-018 lists "2001 Chevrolet and GMC C/K and G Light Duty Models, 2001 Chevrolet and GMC B7, C6, C7 Medium Duty Models with 8.1L Engine" (VINs E, G; RPO L18).

    the passage
    01-06-01-018; Engine Tick Noise at Valve Train Speed/Loss of Power (Replace Push Rod); 2001 Chevrolet and GMC C/K and G Light Duty Models, 2001 Chevrolet and GMC B7, C6, C7 Medium Duty Models with 8.1L Engine (VINs E. G -- RPO L18)

Fault

  • Engine tick noise at valve train speed / loss of power.

    the passage
    Engine Tick Noise at Valve Train Speed/Loss of Power (Replace Push Rod)

Correction

Repair

  • Replace the push rod.

    the passage
    Engine Tick Noise at Valve Train Speed/Loss of Power (Replace Push Rod)

Compiled by reading the full text of the document; each point stands on the passage shown. Check the document itself, linked below, before working on a vehicle.

Stated content

  1. Communication summary

    Japanese translation not processed yet.

    This review of service bulletins released through mid-August 01-06-01-018; Engine Tick Noise at Valve Train Speed/Loss of Power (Replace Push Rod); 2001 Chevrolet and GMC C/K and G Light Duty Models, 2001 Chevrolet and GMC B7, C6, C7 Medium Duty Models with 8.1L Engine (VINs E. G -- RPO L18) Engine Tick Noise at Valve Train Speed/Loss of Power (Replace Push Rod) Engine Tick Noise at Valve Train Speed/Loss of Power (Replace Push Rod)
    Go to this passage in the original

Source

Source
GM TechLink
Source reference
2001-09-91
Received by source
2001-09-01
Incident date
Unknown

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