Where does coolant go in a Duramax Diesel?
If it can be determined the coolant loss is from the driver’s side (engine right side) of the engine, the following information should be considered. Leaks from the exhaust gas recirculation (EGR) cooler may allow coolant to pass through the exhaust system and enter the combustion chambers on the right bank cylinders.
How big is a LLY Duramax diesel engine?
LLY Duramax Specifications Chart Manufactured Years: 2004-2006 Engine Design: 6.6L 90-Degree V8 Turbocharged Diesel Transmission: 2004-2005: 5-Speed Auto Allison Transmis Vin Identification: (8th Digit) 2 Displacement: 6.6 Liters or 403 Cubic Inches
What is the GM coolant bypass tube seal for Duramax?
The GM 94011603 Coolant Bypass Tube Lower Pipe Seal is a genuine GM part for your 2001-2016 GM 6.6L Duramax. Choose OEM seals for a perfect fit and long service life on your Duramax.Features:Genuine OEM ReplacementDirect-Fit Installation
What kind of water pump do I need for my GM Duramax?
The Alliant Water Pump AP63562 is the stock replacement for the faulty water pump in your 2001-2005 GM Duramax LB7/LLY. This pump includes the gaskets needed for installation and with a durable construction it will help keep your vehicle on the road.Features:Standard ReplacementMounting Gaskets Included
How to drain the coolant on a Duramax LBZ 2006?
This is the Easiest way I found to drain the coolant on My 2006 Duramax LBZ Make sure you have a bigger container maybe 12 quarts hold. And to remove the coolant Cap first to release pressure .
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.
When to drain and replace differential fluid in Duramax?
Service interval not provided by GM, routine service may promote longevity. Fluid level should be checked periodically. Drain and replace differential fluid immediately if the axle is submerged in water. Service interval not provided by GM, routine service may promote longevity. Fluid level should be checked periodically.
Which is the best cooling system for a Duramax?
The Flex-a-lite 104703 Direct-Fit Dual Electric Cooling Fans for your 2001-2005 GM 6.6L Duramax provides you with a high performance bolt-on cooling upgrade for your Duramax powered pickup. By replacing your stock clutch fan assembly with this dual electric fan system, you can increase your fuel economy by up to 6% and recover up to 27 HP!
Is the coolant level on my Silverado Sierra low?
A Low Coolant message may be displayed on the Driver Information Center of some 2017-2018 Silverado and Sierra models equipped with the 6.6L Duramax diesel engine (RPO L5P). An inspection of the radiator surge tank may appear to show a low coolant condition.
What should coolant level be in radiator surge tank?
A full coolant level will show the coolant at the bottom of the radiator surge tank fill neck. (Fig. 8) If a low coolant level is found, add one quart (0.946 liter) of Dex-Cool ® coolant to the upper chamber of the coolant surge tank in order to bring the level up to the bottom of the surge tank fill neck.
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.
A full coolant level will show the coolant at the bottom of the radiator surge tank fill neck. (Fig. 8) If a low coolant level is found, add one quart (0.946 liter) of Dex-Cool ® coolant to the upper chamber of the coolant surge tank in order to bring the level up to the bottom of the surge tank fill neck.
A Low Coolant message may be displayed on the Driver Information Center of some 2017-2018 Silverado and Sierra models equipped with the 6.6L Duramax diesel engine (RPO L5P). An inspection of the radiator surge tank may appear to show a low coolant condition.
If it can be determined the coolant loss is from the driver’s side (engine right side) of the engine, the following information should be considered. Leaks from the exhaust gas recirculation (EGR) cooler may allow coolant to pass through the exhaust system and enter the combustion chambers on the right bank cylinders.
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.
What should I do if I lose coolant in my engine?
It is very important to note: If an investigation of loss of engine coolant leads to coolant found in one or multiple cylinders on the right bank, YOU MUST test the EGR cooler for leakage BEFORE attempting any engine repair. The cylinders affected with coolant will depend on which exhaust valves were open at the time of engine shutdown.
What kind of coolant does a GMC GMC use?
A friend of mine still has a 2010 Ford 6.4 that does the same. Another friend has a 2015 Duramax that does it and now my few month old 2018 GMC does it. I actually just filled mine yesterday. It only took about 6-8 oz but it definitely was low. I was also a quart low on oil and praying it’s not using oil too but only time will tell.
What kind of transmission does a GMC Sierra 3500 have?
For 2006, the Duramax diesel engine receives a host of power and refinement upgrades, as well as reduced emissions. The Allison automatic transmission is now a six-speed, and features a tap-shift range selection mode. The camper-style mirrors have been replaced by a folding and extending design with a built-in convex spotter glass.