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Fuel/Fuel Systems:

Alternative Fuels for Diesel
- Biodiesel
  - National Biodiesel Board - A good place to start
  - FAQ
  - BiodieselNOW.com - Includes forums and blogs
  - Make Your Own Biodiesel
  - Various Links on Biodiesel
- E85
  - Pros and Cons
- Waste Vegetable Oil (WVO)
  - A Vegoil Conversion of an H1 Hummer
  - Massa Green Enterprises - There is a Hummer section
Bleeding (Removing Air from the System) - See "Fuel Filters" below
Diesel Fuel
- Additives
  - Stanadyne
- Brands
- General
- Premium vs. Regular
- Ultra-Low Sulfur Diesel
Emergency Fuel Shutoff Procedure - If the engine doesn't stop running when turned off
Fuel Shut-off Solenoid
- Testing
FSD - See PMD/FSD below
Fuel Caps
- An Inexpensive Locking Fuel Cap for Diesels
- Vented vs. Unvented
Fuel Filters
- Bleeding (Removing Air) - From the U.S. Army. Requires Adobe Reader (Acrobat)
- Bleeding (Removing Air) - Another description
- "Drain Filter" Light Stays On
- Replacing
- Replacing - Photos
- Replacing for Model Year 2000 (and later) Hummers
Fuel Pump
- Accessing the rear fuel pump line
- Removal - Gas engines only
- Replacement Video - On a 6.5L turbodiesel, not very detailed
- Stanadyne DB-2 Adjustment
Fuel Switch Valve
- Replacing
Fuel Tanks
- Auxiliary Tanks
  - Adding an Auxiliary Fuel Tank to a Single Fuel Tank Hummer
  - American Hummer Supply & Service
- Expansion
  - Recall Notice (Gas Engines)
- Fuel Tank Removal
Gasoline
- Grades
- Prices
Gas vs. Diesel
Gas Prices
Injection Pump
- How the Stanadyne DB2 Fuel Injection Pump Works
- Injection Pump Timing
- Replacing the Injection Pump on a 6.2L Diesel
- Rebuilding Injection Pumps - A Place That Does It - Diesel Equipment Company of Greensboro, NC
Injectors
- Injector Numbers
Lift Pump
- Lift Pump Testing Procedure
- Pressure Switch Relay
Mileage/MPG
PMD/FSD - Pump Mounted Driver or Fuel Solenoid Driver
Optical Sensor
- Testing - .pdf document
Starting Problems Related to Fuel Systems
- Diagnosing - .pdf document
Running Out of Diesel Fuel
Throttle, Electronic
- Description and Troubleshooting of Electronic Throttle

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