What kind of oil do I need for a Duramax Diesel?

At < $10, this is cheap insurance against preventable oil leaks. We highly recommend Amsoil Heavy Duty 15W-40 full synthetic engine oil for all Duramax diesel applications, or Amsoil Heavy Duty 5W-40 full synthetic engine oil for cold weather operation.

How often should I Change my 6.6L Duramax engine oil?

6.6L Duramax Diesel Oil Change Procedures Click any thumbnail to view fullsize, detailed image • 10 quarts of engine oil and a new oil filter are needed to perform an oil change. We also recommend changing the drain plug every few oil changes as the seal tends to degrade with age.

Can you put synthetic oil in a diesel truck?

Forgot to mention that this is my first diesel and, after owning it for about 12 months, I will say that I don’t think that I will EVER go back to a gasoline powered truck (unless I sell my fiver and go back to a 1500). Get some aluminum foil and form a slide and tuck it under the filter and just let the oil flow down it. No mess.

Is it normal for diesel oil to turn black after use?

Click to expand… Diesel oil is inherently black after its used. Totally normal. Diesel oil is inherently black after its used. Totally normal. Click to expand… Thanks.

What kind of oil does a Chevy Silverado use?

Shop AutoZone for Chevrolet Silverado 2500 HD Engine Oil. 10% OFF $75. Use Code: DIYSAVE10 Online Ship-to-Home Orders Only

What to do when your Chevy needs an oil change?

When your vehicle is ready for an oil change, GM has a standard list of inspection for servicing your Chevrolet: Chevrolet recommends these scheduled maintenance items throughout the life of the vehicle as well: After your oil change and servicing is complete, you might need to reset the OLM system in your Chevrolet.

Shop AutoZone for Chevrolet Silverado 2500 HD Engine Oil. 10% OFF $75. Use Code: DIYSAVE10 Online Ship-to-Home Orders Only

Where is the oil filter on a Duramax 4 wheel drive?

• Remove the oil filter (located to the left of the engine above the front driveshaft on 4 wheel drive trucks) by unscrewing it from its mount. If the filter is stubborn, use an oil filter wrench or wrap a piece of sandpaper around the circumference of the filter to prevent your hand from slipping.

What kind of oil does a GMC Duramax use?

We run Delo in all of our equipment, trucks, Pickups, Jeep, blazer, four wheelers, tractor, lawn mower, squeaky gate hinges, etc. and it works fine. I have a 2002 GMC 3500 4×4 6.6 turbo diesel that is having the injectors replaced.

How to change oil in a 6.6L Duramax engine?

• Once the engine oil has drained from the oil pan, clean and/or replace the drain plug. If the seal is compromised, replace the drain plug o-ring or install a new drain plug. • Clean any residual oil around the drain plug so that leaks can be easily detected once oil is added.

What is the first year of the Duramax?

The LB7 Duramax was first introduced for the 2001 model year as General Motors retired its 6.5L Detroit diesel. In every possible way, the Duramax was superior to the outdated Detroit and marked a revolutionary turning point for GMC and Chevrolet pickups in the diesel marketplace.

How often should I Change my Duramax engine oil?

Engine oil should be replaced every 10,000 miles or as indicated by the instrument cluster display. Frequent towing, idling, and severe climate driving will necessitate more frequent service. Applicable model years: 2001 – 2016 Chevrolet Silverado/GMC Sierra with 6.6L Duramax diesel

What kind of fuel rail plug does a Duramax use?

The Attitude Performance Products 2004 LB7 Fuel Rail Plug for your 2001-2004 GM 6.6L Duramax is designed to replace the stock pressure relief valve. This valve helps maintain fuel rail pressure during heavy engine load conditions, while eliminating the potential for low fuel rail pressure DTC Code P1093.

Where does the fuel leak go on a Duramax?

Fuel leaks on a duramax are almost always on the return side of the system, the smaller of the two fuel lines traveling down the frame rail, going to the fuel cooler and back to the tank. They can leak at the cloth covered rubber return lines at the injectors, these lines can only be replaced in sets left and right side, they are expensive.

Why is my Duramax diesel engine not starting?

I have seen more leaks causing no starts, loss of prime and low fuel rail pressure codes from poor fitting aftermarket fuel filters use Delco only. Remember when dealing with power loss and fuel pressure issues the duramax has no in- tank or frame mount fuel pump pushing fuel to the engine.

Can you get an oil change on a Duramax?

Yes, you can do most of the maintenance yourself: oil changes, fuel filter changes, air filter, tire rotations, etc. The Duramax V8 holds 10 quarts of oil. The extra oil and the fuel filter add cost to the equation. Getting the oil change done at a dealership or a shop will run $100 at a minimum.

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.

What kind of pump does a Duramax cp4.2 use?

Like all Duramax engines from ’01-’10, the LML was also void of a lift pump from the factory. This means that not only does the CP4.2 have to pressurize fuel as high as 29,000 psi before sending it to the rails, but it also has to pull its low pressure fuel from the tank.

Are there any flaws in the Cummins Duramax?

Still, and just as we exposed the shortcomings of the almighty Cummins, the Duramax isn’t without its flaws—some of them catastrophic. For example, did you know the injection pump on the LML version is prone to coming apart and wrecking the entire high-pressure fuel system when it does?

What kind of oil do I put in my Duramax Diesel?

No excuse for not putting an OEM filter on your truck. Search the forum for the Oil Filter Shootout. Lots of great info there about which filters are better than others. I like many others use Mobil 1 (for Turbo Diesel) fully synthetic oil without any issues. Welcome to the board. I would find another dealer to service the truck.

How to fix fuel gauge on GMC Duramax?

Cut the tie and pull the wires from the harness and inspect for cuts and wear. The sharp corner of the FICM bracket where it is tied down to, cuts into the wires. Repair and insulate the harness with a short piece of heater hose.

Why is synthetic oil not recommended for Duramax?

Says its something to do with the diesel particulate filter, possible damage or loading and an item that costs like $1700.00. Don’t really understand this concept? Fuel Dilution in the oil is a problem because of the regeneration process, so it is not recommended to go to extended oil change intervals that synthetic oils are capable of.

What kind of oil do I use in my truck?

I have always used full synthetic in it, and currently use Mobil Delvac 1 ESP synthetic oil. You can get it in either 15W-40 or 5W-40. I have been using the lighter stuff in my truck and it has been great oil. You can find it at NAPA, Pep Boys, and O’Reilley’s.

What’s the oil number on a Chevy Duramax?

Thank you, I was concerned that it would not get the proper lubrication throughout the engine. Manual says 15W-40 and 5W-40 @ zero f and below. See the bottom of the second page that emmitt attached. the first number, (5 or 15) is the viscosity of the oil when cold. The secondnumber, 40 is the viscosity of the oil when it is warm.

What kind of oil do I need for a Duramax Diesel?