Duramax egr problems

Equipped with the 6.6 Duramax Diesel Engine ( RPO codes LML and LGH ) The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI. Condition/Concern: A dealer may encounter a customer concern of a vibration, moan, or buzz type noise heard from either inside the passenger compartment, or from under the hood. How To Clean Egr Valve In Your Car (How It Works). Egr & Throttle Body Cleaning On Volvo Diesel Engine 2.4D.It’s hard to beat the winning combination of a Duramax diesel engine paired with an Allison transmission, and Parleys Diesel Performance carries a full line of performance parts and upgrades for the Duramax in your Chevy Silverado or GMC Sierra pickup truck. Whether your’re towing a boat or camper, use your truck as a daily driver, or ... No problems so far, change my own oil and filters I use fuel additive every other tank XPD and rev x oil additive every oil change. I have a leveling kit on with 265/65/17 falken atw3s, grille guard and will be adding rocksliders soon and possibly a sport bar. WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. If you delete the egr do a full delete. Yes it's more money. But if you plate off the plates and your up pipe are known to crack.Dynamic Calibration offers the industry's best custom diesel tuning for your Cummins, Powerstroke, or Duramax Diesel. The problem lies with the exhaust gas that contain carbon deposits. This gas is constantly being recirculated through the engine, which over time will cause a build-up of the carbon deposits in the intake manifold and other parts including the EGR valve. This build up in the valve is often what causes them to fail. What is an EGR Cooler? Disconnect the exhaust gas recirculation (EGR) valve vacuum hose. Where is the egr valve located on my 06 GMC 2500 HD Duramax LBZ and can I remove it without any adverse effects to...Trucks with 6.6L L5P Duramax engines are the most recent models GM was creating, so for many people, the search for a tuner is not because of a lagging older engine, but rather to unlock the power that they know is hidden inside their truck’s brand new engine system. The Duramax Diesel Engine Repair Manual covers the 6.6 liter (402 cu in) Turbo Diesel for Chevrolet and GMC Trucks and Vans. It is an outstanding first class Haynes technical handbook that provides step wise instructions to repair, maintain or perform a full tear down and rebuild of the 6.6L Duramax Diesel. GM 6.6L Duramax LB7 Re-Manufactured Long Block Engine $ 4,800.00 $ 4,200.00 Add to cart; Sale! GM 6.6L Duramax LGH Drop In Complete Reman Engine $ 14,495.00 $ 13,500 ... Lightspeed Innovations now releasing our L5P Duramax solutions for the 2017-2020 GMC and Chev trucks. Standard tune is 50Hp gain. Advanced tuning is available with up to 150 HP. Combined with custom transmission tuning this is a potent little package. We also are now offering race tunes to eliminate the DPF,EGR and DEF(SCR) with tuning. GearBoxZ DPF-R 4.0 for 6.6L Duramax LMM Duramax EGR Delete Kit Instruction Manuals Sinister Diesel EGR Delete Kit | 2011-2015 6.6L Duramax LML 19 Mar 2017 I finally ordered a MBRP delete for my lml.i am running the H&S minimaxx and i was Fifth Generation Duramax Electronics/Tuners Discuss 2011+ LML Duramax engine LML dpf delete question about H ... Duramax E.G.R. monitor. This one came to me after his regular guy told him just drive it longer, after customer did that for a long while still not set. 02 2500HD Duramax, Ally Auto trans. Found mode... Vacuum egr valve. EGR codes are quickly climbing the ladder of the most common causes of check engine light problems found on aging automobiles. This is often due to carbon clogging passageways or improper operation of the egr-valve. provide the amount of EGR that is needed to reach the emission limits. Other concerns can be the transient response of both the EGR-system and the engine. This work provides a simulative comparison of different EGR-systems, such as long-route EGR, short-route EGR, hybrid EGR, a system with a reed valve and a system with an EGR-pump. 40,000 Diesel trucks upgraded with over a 95% success. You get the best of both worlds... more horsepower and better fuel efficiency. Call Now 1-800-450-5333 If you are trying to fix a trouble code P0401 " Exhaust Gas Recirculation (EGR) Insufficient Flow" (This is a very common code with 3.1L GM Engines) An EGR Valve replacement will most likely make you about $125 poorer than you were before and will not fix the problem. EGR delete kit is designed to completely remove the EGR system from the engine. EGR systems have been known to cause serious issues in an engine, including stuck valves, coolant problems, and leaky cylinders. Our EGR delete kit allows your vehicle’s engine to run at cooler temperatures. This improves performance, allows the engine to run cleaner, and lasts that much longer.
Jan 10, 2019 · A stuck and/or ruined EGR valve will certainly cause reduced flow, but clogging anywhere along the EGR route can cause the same reduction—and there are plenty of points at which that can happen. Luckily, in most cases, all you need to do is clean these components to restore the system to its full capacity, which will turn off the check engine light and keep your money in your wallet.

Our 05 duramax used to be the best one we had, but recently started losing power on acceleration, every now and then black smoke. We took it to the shop after changing fuel filter and they got a code for mass airflow sensor and egr. Replaced the mass airflow sensor, but still having problems.

2011–2016 3500HD Sierra 6.6L V8 Duramax diesel trucks with LML engines. 2010–2011 Chevrolet Express vans with Duramax LGH engines. 2010–2011 GMC Savana vans with Duramax LGH engines.

Alligator Performance began in 2005 in Las Vegas with the owners selling parts out of their home to a handful of customers. Today, located in the resort town of Coeur d’Alene Idaho Alligator Performance is one of the largest automotive performance shops in the country.

Jun 06, 2005 · Factory replacement and aftermarket performance parts for 2004 - 2005 6.6L Chevy GMC Duramax LLY pickup trucks. GM had a good thing going with the original LB7 Duramax engine, so they wisely decided to keep changes to a minimum when they introduced the new 310HP 6.6L Duramax LLY in 2004.

Premature injector failure was a critical problem for the 2001 to 2004 model year Duramax LB7. GM corrected the problem with an updated injector design and even extended the warranty on the new injector design to 7 years/200,000 miles.

LLY Duramax trucks don’t suffer from the same injector failure problems that LB7 trucks frequently had. Instead, many LLY Duramax problems stem from overheating. A new variable vane turbocharger and an EGR system were also added.

04.5-06 GM 6.6L Duramax Sinister Upgraded EGR Cooler part number SMC-EGRCOOLER-6.6LLY This EGR Cooler looks and fits just like a stock product, the only thing missing: the factory EGR cooler problems.

Gear Box Z is a high-tech manufacturer that specializes in Off-Road Competition tuning for Ford Powerstroke, GMC Duramax and Dodge Cummins diesel pickups... Sinister Diesel has reinvented the Exhaust Gas Recirculation (EGR) cooler with this great new model for the 6.6L LLY Duramax diesel engine with the same fit as the factory GM unit. When the internal brazing cracks and fails in the factory EGR Cooler it will allow coolant to be sucked into the intake manifold.