What causes hump on bottom of Duramax oil pan?
Here you see the dreaded hump on the bottom of the OEM Duramax oil pan, or lower oil pan to be exact. This hump retains old oil after every oil change, sort of an oddly designed in-storage system. This old oil quickly contaminates your new oil after each oil change.
Can a banana Pan be used on a Duramax Diesel?
In addition, the factory low oil sensor on your Duramax diesel is re-installed when you switch to the Banana Pan, so you still have the same level of early warning protection for your engine. The Banana Pan can be ordered with an oil heater option. It’s offered for all Duramax engines from the 2001 LB7 to the 2015 LGH.
Can you remove lower oil pan from Duramax?
You will now need to remove the OEM lower oil pan. The factory sealant is very strong, but with some patience the pan will eventually come off. A good, strong putty knife will help or you can try to rent the GM seal cutter (P/N J37228), as the factory recommends. Most experienced mechanics just use a putty knife, but it takes some work.
What happens when you change the oil in a Duramax?
The result is that after every oil change, about half a quart of dirty oil remains in the system. This means that when you refill the system with new oil it’s immediately contaminated with the dregs remaining in the hump in the pan. The solution to the oil hump dilemma on your Duramax is the Banana Pan.
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.
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.
Are there any issues with the Duramax primer button?
Under the primer button there are some orings that fail on a regular basis. This can produce long cranks and hard starts. Glow Plug System Issues – Nearly half of the check engine lights that come in for the Duramax pickups are for glow plugs.
Are there any issues with the Duramax check engine lights?
Glow Plug System Issues – Nearly half of the check engine lights that come in for the Duramax pickups are for glow plugs. The glow plugs burn out over time and can be a real nuisance to remove from the aluminum heads sometimes.