What causes fuel starvation in a Duramax Diesel?
Fuel Starvation and/or Air in the Fuel Lines. The Duramax diesel is susceptible to fuel starvation and getting air in the fuel lines. This can be contributed to the fuel filter housing design and the fact that the Duramax does not use a lift pump. Rather, the high pressure fuel pump (injection pump) is responsible for vacuuming fuel from the tank.
What kind of fuel system does a Duramax diesel engine use?
The Duramax diesel engine was the first US production engine to utilize a high-pressure common-rail, direct-injection fuel system configuration.
Can you change the fuel tank on a Dmax?
Fuel Tank Pickup Modifications-Dmax The Duramax Fuel sending unit pickup assembly is very restrictive and not designed to provide the large volume of fuel required to support high horsepower numbers. It is relatively easy to improve the flow potential on these vehicles. To start, you will need to remove the fuel tank from the vehicle.
Can you change the pickup on a Duramax?
Fuel Tank Pickup Modifications-Dmax The Duramax Fuel sending unit pickup assembly is very restrictive and not designed to provide the large volume of fuel required to support high horsepower numbers. It is relatively easy to improve the flow potential on these vehicles. To start, you will need to remove the fuel tank from the vehicle.
Fuel Starvation and/or Air in the Fuel Lines. The Duramax diesel is susceptible to fuel starvation and getting air in the fuel lines. This can be contributed to the fuel filter housing design and the fact that the Duramax does not use a lift pump. Rather, the high pressure fuel pump (injection pump) is responsible for vacuuming fuel from the tank.
Fuel Tank Pickup Modifications-Dmax The Duramax Fuel sending unit pickup assembly is very restrictive and not designed to provide the large volume of fuel required to support high horsepower numbers. It is relatively easy to improve the flow potential on these vehicles. To start, you will need to remove the fuel tank from the vehicle.
How can I Keep my Duramax Diesel pump healthy?
However, there are measures you can take to keep the pump happy and healthy, the first being to always buy your diesel from a high-traffic, reputable filling station that’s known to dispense good, clean fuel. Second, always change the fuel filter at or before the recommended service interval.
Where is the DEF tank fill on a Duramax Diesel?
Often times mentioning Diesel Exhaust Fluid (DEF) to a diesel owner will bring a solemn look to their face. DEF is probably a little more frustrating to Duramax owners due its inconvenient DEF tank fill location and common reductant tank heater issues.