What is the difference between diesel and biodiesel trucks?
Biodiesel has a higher oxygen content (usually 10 to 12 percent) than petroleum diesel. Biodiesel is more chemically active as a solvent than petroleum diesel. As a result, it can be more aggressive to some materials that are normally considered safe for diesel fuel. Biodiesel is much less toxic than petroleum diesel.
Why is my Duramax diesel engine not working?
The trucks computer keeps track of how much fuel needs to be added or subtracted from each individual cylinder to make the engine run smoothly, and this value is called the balance rate. If one cylinder is contributing too much or not as much as the rest, the cause is usually a bad injector and the cure is a replacement.
What makes a Duramax LB7 diesel so special?
The introduction of common rail injection powered by the Bosch CP3 injection pump made the LB7 Duramax stand apart from other diesels of the day with excellent power and efficiency.
When did the first Duramax V8 engine come out?
Duramax Engine LB7 2001 to 2004 The first Duramax V8 was introduced in 2001 and was given the code name LB7. The introduction of common rail injection powered by the Bosch CP3 injection pump made the LB7 Duramax stand apart from other diesels of the day with excellent power and efficiency.
Do you need to change your engine to run on biodiesel?
While no modifications are required to begin using biodiesel, there are some specific upgrades that a new biodiesel consumer may want an automotive technician to complete on their vehicle. This is because biodiesel acts as a solvent, which can clean out a vehicle’s fuel system and can also deteriorate natural rubbers more quickly than petro-diesel.
How does the Duramax 6.6L biodiesel system work?
Also, additional heating of the fuel circuit was added to reduce the chance of fuel gelling or waxing that could plug filters. The Duramax 6.6L’s diesel particulate regeneration system features a downstream injector that supplies fuel for the regeneration process. This greatly reduces potential oil dilution, important with using biodiesel.
What kind of fuel does a GM Duramax use?
General Motors announced on February 8 that its new lineup of heavy-duty diesel pickups will have B20 biodiesel capability. B20 fuel is a blend of 20-percent biodiesel and 80-percent conventional diesel, which helps lower carbon dioxide emissions and lessens dependence on petroleum.
The trucks computer keeps track of how much fuel needs to be added or subtracted from each individual cylinder to make the engine run smoothly, and this value is called the balance rate. If one cylinder is contributing too much or not as much as the rest, the cause is usually a bad injector and the cure is a replacement.
What kind of biodiesel does a GM truck use?
General Motors announced on February 8 that its new lineup of heavy-duty diesel pickups will have B20 biodiesel capability. B20 fuel is a blend of 20-percent biodiesel and 80-percent conventional diesel, which helps lower carbon dioxide emissions and lessens dependence on petroleum. The announcement was made at the National Biodiesel Conference.