How much coolant does a 2001 DuraMAX?
How much coolant does a 2001 DuraMAX?
LB7 Duramax Oil & Fluid Capacity
| Fluid/Oil Type | Capacity – Quarts |
|---|---|
| Engine Oil /w Filter | 10 quarts |
| Coolant /w Auto Trans. /w Manual Trans. | See below 20.3 quarts 20.7 quarts |
| Automatic Transmission Refill: After Overhaul: | See Below 7.4 quarts 12.7 quarts |
| ZF-6 Manual Transmission | 6.3 quarts |
Why is my Duramax water pump leaking coolant?
The OEM water pump uses an iron impeller which makes it much more durable than the plastic impeller used on newer models. Instead, over time the seals can deteriorate resulting in lower coolant levels because of coolant loss. This can cause overheating issues. Leaks also reduce pressure, causing the coolant system to inadequately supply coolant.
Where is the low coolant message on a Duramax?
During PDI, coolant should be added to fill the upper chamber of the radiator surge tank. (Fig. 6) A coolant level that is low enough to turn on the Low Coolant message will be below the horizontal line across the radiator surge tank. (Fig.
What are the problems with a Duramax diesel engine?
Both of these issues result in fuel leaking from the injector which can then enter the crankcase. This can lead to more serious problems, as diesel fuel doesn’t offer the same lubrication properties as oil. You’ll also experience loss of power, excessive smoke, rough idling, and engine misfiring.
How much pressure should I put on my coolant tank?
The cooling system runs up to 15 lbs of pressure– and should release any pressure over that. The cap also is suppose to let air back into the system as it cools off. If the cap is stuck, it will cause a collapsed hose when cool. If any doubt replace the cap.
Is there a coolant leak on a Duramax Diesel?
Currently, since December 2010 another supplement to the EGR cooler pressure tester adapter set, EN-48974-20, was shipped essential to dealers to diagnose EGR cooler engine coolant leaks on all 2010-2011 Duramax™ 6.6L engines equipped with multiple cooler EGR system.
Can a head gasket failure cause engine coolant loss?
The AERA Technical Committee offers the following information on engine coolant loss on 2002-2016 GM 6.6L Duramax diesel engines. It is important to note that not all instances of coolant loss on these engines is the result of head gasket failure.
Where is the coolant sensor on a Duramax Diesel?
7) The horizontal line is a baffle inside the surge tank that keeps the coolant from sloshing inside the tank and tripping the coolant level sensor, which is located below the baffle. A full coolant level will show the coolant at the bottom of the radiator surge tank fill neck.
What kind of head gasket does a Duramax have?
The Duramax has a multi-layer steel head gasket. When they have issues, they do not typically smoke out the exhaust or get coolant into the cylinders. What happens is the head lifts a little during the compression stroke.
