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2004 – 2005 Chevy Pickup (LLY) 6.6L Duramax Turbocharger$1,950.00
This is a brand new Garrett OE turbocharger. Not remanufactured or rebuilt ... NEW, in the box. Fits all 2004 and 2005 Chevrolet Duramax LLY Pickup Trucks. Please note:  This turbocharger does ...

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Inexpensive Turbos for 2004 Chevrolet Duramax Diesel

The turbo is a critical engine part in a 2004 Chevrolet Duramax Diesel engine. A turbo provides the diesel engine with an increase in performance and better overall efficiency.

Prior to buying a brand-new 2004 Chevrolet Duramax Diesel turbo, though, there are some things you should recognize. The appropriate performance of any turbocharger relies on a variety of factors. Getting to know just how these variables influence the effectiveness of the turbo can help you prevent pricey repairs as well as unneeded replacements.

Exactly How Inexpensive Turbochargers for the 2004 Chevrolet Duramax Diesel Operate

Chevrolet turbos utilize the exhaust gas coming off of the motor to activate the turbo and the air compressor, which results in the air pump spinning. A 2004 Chevrolet Duramax Diesel turbo’s wind turbine can rotate at speeds as fast as 150,000 RPM — roughly thirty x more than the speed of a normal car engine. That means you will obtain improved horse power.

The temperature levels within a 2004 Chevrolet Duramax Diesel turbo can climb to levels that are too high, because the turbo is connected to the exhaust. To control these temperatures, most Chevrolet turbos also have an intercooler. An intercooler is just an additional radiator that helps cool down the air which comes out of the turbocharger and into the engine.

If your turbo isn’t operating as expected, you might having it replaced. You can obtain a large selection of 2004 Chevrolet Duramax Diesel turbochargers from Taylor Diesel Group to fit your particular requirements as well as price range.

A Few Reasons Chevrolet Turbos Break

Chevrolet turbochargers can be extremely delicate since the turbo operates under severe environments. Nonetheless, a properly cared for turbocharger can last up to 150,000 miles without any major issues. Here are several of the issues that can possibly lead to the failure of your turbo:

Your Oil Becomes Contaminated

Oil contamination is the key cause of turbo failure. Inconsistent oil changes may result in a buildup of carbon deposits in the oil. These soot accumulations, consequently, obstruct the little oil passages in the turbocharger, causing excessive friction.

You can avoid this wear and tear by having your lube oil changed frequently. Additionally, make certain to perform engine service at the recommended intervals. It’s also essential to use the ideal grade of high quality lube oil, as recommended by Chevrolet.

Compressor Wheel Broken

If and outside contaminant, such as a tiny piece of particles, makes a path right into the turbocharger and also collides with the compressor wheel, the debris could damage your turbocharger quickly. To prevent such a disaster, you must make certain that the air filter is effective as well as doesn’t enable any international bits to go through.

Faulty Exhaust Turbine

Your truck’s exhaust can become extremely hot because of poor diesel engine configuration. This heat may lead to the turbo’s shaft heating excessively. The shaft may ultimately break, or the turbo’s turbine may get displaced from the turbine shaft.

The most effective way to stop this trouble is by ensuring that your engine is always running appropriately.

Engine Shut Down While The Turbo Is Still Hot

A turbocharger usually is very warm after use. If you shut down the engine, the turbocharger will immediately stop rotating. Subsequently, the turbo comes to rest in one place when it’s still very warm.

This warmth can lead to the shaft flexing slightly, producing an imbalance in the turbo. To prevent the results of a hot stop, stay clear of switching the engine off while it’s {hot}. Let the engine idle for some time to enable the turbocharger to cool off while oil is streaming within it. Once the turbocharger has cooled off effectively, you can shut your engine off.

These are the most usual issues that could cause the damage of a turbo. Nevertheless, it can be challenging to determine whether the turbo is broken, specifically if you are not an diesel mechanic. Thankfully, there are a number of indications that can help determine if your turbo is failing.

Five Ways To Diagnose A Faulty 2004 Chevrolet Duramax Diesel Turbocharger

If an issue emerges with your turbo, it is important to find and fix it promptly. Otherwise, it can become a much more major problem that calls for a much more expensive repair. You can even wind up needing to install a new turbocharger.

The Following are some common signs that a turbocharger might be failing:

  • Accelerating slowly – If the vehicle is lacking power, maybe a sign of a bad turbo. If your engine is battling to accelerate through the gears, you should have the turbo checked to guarantee it is working properly.
  • Low turbo boost – If you observe that the turbo boost gauge doesn’t exceed the lower level on the gauge, there could be a problem with your turbo. You may need to get it inspected immediately to determine if it has to be fixed or swapped out.
  • Thick, gray exhaust – If there is something wrong with your turbocharger, it can cause lube oil to leak into the engine exhaust. This can, in turn, result in way too much smoke coming from your vehicle’s exhaust. The exhaust smoke normally is thick and gray. Straining the engine can also cause excessive amounts of exhaust output
  • Uncommon sounds from the turbo – Always listen to your engine when operating your vehicle. If you hear shrieks while the turbocharger is spooling, you ought to have the turbo checked out to identify the source of the noise. It’s entirely possible it could be a failure within the turbo.
  • Check engine light – Constantly examine your dashboard for any kind of warning lights. If the truck shows the check engine indicator, take the vehicle to a trustworthy technician to check the code or take into consideration purchasing your own code reader. The turbocharger may be the cause.

Extend The Life Of Your Chevrolet Turbocharger

Chevrolet turbochargers are costly. You do not want to have it changed really frequently. To prevent frequent replacement, you’ll want to try to safeguard it to ensure that it performs effectively and lasts a very long time.

Here’s a list of a few of the steps you can take to shield your turbo from destructive wear and tear:

Routine Oil and Filter Changes

Turbos include moving parts that spin at extremely rates of speed. They also run under extreme temperature levels and stress. It is important, as a result, that they obtain a limitless flow of top quality oil. To ensure your turbocharger constantly performs at its best, we’d recommend changing your oil a minimum of every 5,000 miles.

Also, stick to the manufacturer’s recommendations for lube oil type and viscosity.

Keep In Mind the Engine Oil Warm-Up Time

Engine oil becomes thick when it is chilly, which brings about a bad circulation around the engine bay, exposing the moving components, turbocharger included, to higher danger of deterioration. So, how do you lessen this danger?

Whenever you wish to drive your truck when it is cold, you should keep in mind the engine oil warm-up time. Be easy on the accelerator to prevent putting too much stress on the oil pump. You don’t want the pump to work extra hard to circulate the cold oil around the system.

Thick oil can’t lube the moving components effectively, which can cause harmful problems in the turbocharger system. It is a good idea to be gentle on the throttle for a minimum of the first 10 mins of driving with a cold engine.

If you live someplace particularly chilly, you may likewise think about having an oil pan heater installed.

Be Careful Not To Exceed The Limits Of Your Turbo

It is essential that you recognize the limits of your engine’s turbocharger. Then stay clear of surpassing that limitation. Go easy on the gas pedal whenever you’re traveling.

It holds true that turbos undertake rigorous stress testing and are developed to last as long as the engine. Nevertheless, being overly aggressive with the fuel pedal can trigger strain on the turbo and also cause costly damages. In addition to increasing the lifespan of your turbo, gentle traveling can also help boost diesel mileage.

When Overtaking, Always Shift Down

A turbocharger can dramatically increase your truck’s power. However, it is not a great idea to allow the turbocharger handle 100% of the truck’s accelerative performance. Downshifting when overtaking is essential.

No matter the passing circumstance, downshifting to a lower gear can help your turbo system to hold up longer than if you depend completely on the turbocharger when passing.

Allow the Engine to Cool After Driving

Turbos generate lots of heat when spooling. If you shut the engine off immediately after reaching your destination, the remaining heat will result in the oil to boil inside the turbo system. This can, in turn, cause the build-up of soot deposits, which can cause deterioration and premature engine wear.

As soon as you get to your end location, it is recommended to let the engine continue to run for a few mins at idle to allow the turbo to cool so you can turn the engine off without overheating the engine oil.

Avoid Blipping the Accelerator Prior To Shutting Off The Engine

When the fuel pedal is pushed, the turbine within the turbocharger will start spinning. When you shut the engine off, the oil that lubricates the mechanisms within the turbo will stop flowing. But, the turbine will keep on turning.

This applies a great deal of pressure on the bearings, causing rubbing and a rise in temperature level that creates significant troubles with the turbo. The very best way to minimize this threat is by allowing the engine to run at idle for a little while before shutting down the engine.

Bottom Line

Chevrolet turbos do a wonderful job at improving performance and promoting fuel efficiency. When your turbo starts to wear out, you’ll have to repair it or have it rebuilt. Two significant problems can cause your turbocharger to stop working: leakages as well as blockages.

You will need a credible diesel mechanic to analyze your turbo for cracks as well as make sure that the gaskets are working perfectly. Faulty seals and gaskets can cause your turbocharger to be inefficient when it comes to pumping air into the engine.

Clogs, however, can be caused by a build-up of carbon deposits or other outside fragments leading to the engine getting inadequate air.

One more typical root cause of turbocharger failure is typical wear and tear. If you observe that your truck is lacking power and suffering from inadequate take-off power, or that you are adding more oil than normal, might be smart to begin shopping for replacement Chevrolet turbos.

If you delay too long, the faulty turbo can wind up damaging your engine. You can locate a wide range of Chevrolet turbochargers at If you are unsure concerning the best turbo for your truck, we have a group of experts that will certainly assist you in picking the best turbocharger for your specific needs as well as budget.

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