Are all Duramax engines Diesel?
Are all Duramax engines Diesel?
The Duramax moniker refers to a series of turbo-diesel engines produced by General Motors for use in pickup trucks, SUVs and vans. First introduced in 2001, Duramax engines range from four, six and eight cylinders in either inline (I) or V configurations.
Does a diesel tow better?
Diesel trucks have a head start when it comes to towing capabilities. They have a remarkable torque, better mileage, and better engine longevity than the gas counterparts. Diesel trucks promise more efficiency when it comes to towing.
What are the common problems with 6.6L Duramax?
9 Common 6.6L LB7 Duramax Problems. 1 1. LB7 Duramax Injectors. The most notorious LB7 Duramax problem is their original injectors. Even GM acknowledged their problems when they corrected 2 2. Lack Of A Fuel Lift Pump. 3 3. Fuel Filter Housing O-Ring Leaks. 4 4. Water Pump Failures. 5 5. Overheating.
Are there any problems with the Duramax fuel pump?
It can also be relatively difficult to prime the fuel system once air has been introduced into the system, such as when the fuel filter is changed. The 2001 to 2004 LB7 fuel filter housings seem to be the most prone to problems. Water pump failures for Duramax engine are somewhat common.
What kind of pump does a 6.6L LB7 Duramax use?
Lack Of A Fuel Lift Pump The 6.6L LB7 Duramax uses a high pressure common rail fuel system with direct injection. A major part of this fuel injection system is the CP3 fuel injection pump.
Are there any problems with the Duramax diesel engine?
Overheating issues with the Duramax diesel seems to be a hit-or-miss problem; some owners experience it, while others never will. Regardless, it’s more common with the Duramax than other engines.
When did the Duramax 6.6L turbo diesel come out?
The Duramax 6.6L V8 turbo-diesel engine is nearing its 20th year of production, after debuting in 2001. Over the engine’s lifespan it has gone through 6 different engine variations: LB7, LLY, LBZ, LMM, LML, and L5P.
How much horsepower does a Duramax LML have?
The LML Duramax took a big performance leap to nearly 400hp and to 765lb-ft. of torque. To accommodate for the power increases, Duramax strengthened the block, pistons, rods, main bearing, and a higher flowing fuel pump.
Are there any problems with the Duramax water pump?
This seems to be inherent of the factory water pump design. Overheating issues with the Duramax diesel seems to be a hit-or-miss problem; some owners experience it, while others never will. Regardless, it’s more common with the Duramax than other engines.
