Store

  1. Home
  2. Knowledge Base
  3. Service Bulletins
  4. Engine

94-08-1: Hot Engine Restart

Hummer H1 Models Affected: Vehicles with 6.2 and 6.5 liter Diesel Engines Occasionally an engine will not start after a...
  • 1
  • 373

94-29-25: Drive Belt Usage

Huumer H1 Models Affected: All 1992 and 1993 Hummer H1 Vehicles Reports are being received concerning premature drivebelt wear on...
  • 0
  • 353

95-02-04: Serpentine Belt Wear

Hummer H1 Models Affected: 1994 and 1995 Vehicles with Serpentine Belt Misalignment of the power steering belt pulley can cause...
  • 0
  • 322

00-02-01: Glow Plug Change

Hummer H1 Models Affected: All Models with 6.5L Diesel Engines BACKGROUND A new design glow plug has been introduced for...
  • 0
  • 350