Lml cp4 failure cost

 

Duramax LML CP4 Pump Failure Previously on older models, there wasn’t much of an issue with the fuel system, but with the newer models there was a design change introduced as a cost reduction to the LML platform, (since a smaller amount of fuel is required when …Apr 12, 2017 · The transmission will be built regardless but that CP4 just scares the hell out of me. Duramax Diesels Forum > Duramax/Diesel Technical > Duramax Hard Parts It costs that much because after a cp4 failure you usually need to replace everything. Since its introduction, the CP4 has proven to be less reliable and less capable than the CP3 used in previous Duramax platforms. Featuring lml core in stock and ready for shipping now. Duramax Lgh . The kits retain the factory turbo to cut cost and install time, but add a second turbo for EGT control and power. This Kit Requires Tuning The CP4 was introduced as a cost reduction to the LML platform since a smaller amount of fuel is required when running the more efficient piezoelectric injectors. The CP4 has known failure issues that cannot be remedied. the CP4 is a more advanced pump despite flowing less CP4 Pump Catastrophic Failure Replacement Kit. One of the big kickers was the replacement of the long standing, tried and true CP3 injection pump in favor of a lower output CP4. Its a 13, the pump grenade and the whole fuel system was replaced. 99 Duramax Lgh Cp4 High Pressure Fuel Pump Failure Kit Bosch Oem New - Complete Kit The CP4 was a cost saving measure, using fewer parts and less fuel, replacing the very reliable CP3. Failure of this sort will require you to have all fuel system parts cleaned, pump replaced, and injectors tested or potentially replaced. There are several companies that offer conversion kits for LML’s with a new CP3 pump provided, or without ranging from $600-$1800. Sell us your diesel engine cores, ECMs, injectors, turbos, and more! The CP4 was introduced as a cost reduction to the LML platform since a smaller amount of fuel is required when running the more efficient piezoelectric injectors. Simply flushing the fuel system is inadequate, and could lead to residual contaminants in your fuel system. Removed regulator 1 on top of the pump found metal in it Shop CP4 Pumps & Upgrades for the GM Duramax 6. Full Kit – $3,499. We hear from our customers that the total cost of this repair with labor can be in the $9,000 range. Click the button below to add the CP4. The CP4. Contamination is the number one cause of repeat injector failure. AirDog and FASS are the two most commonly used. A stock CP3 is capable of supporting 600+ rwhp in conjuction with the piezoelectric injectors. The problem with the CP4 pump is so well known that several companies sell expensive kits that cost up to $3,600 (before labor costs) to try to prevent the problem. 2011-2016 6. Owners of vehicles that include the CP4 pump have turned to costly add-ons to prevent CP4 failure. Failure of the CP4 pump almost always results in damaged injectors and a very costly repair bill. Per an article by Race Ready Fabrication, the CP4 fuel injection pump was introduced to reduce costs. Feb 06, 2017 · LML CP4 failure tear down and why your 11-16 Duramax needs a lift pump! - Duration: 6:08. 6L LML CP4 failure tear down and why your 11-16 Duramax needs a lift pump!→ Download, Listen and View free LML CP4 failure tear down and why your 11-16 Duramax needs a lift pump! MP3, Video and Lyrics A friend of mine (owns a Duramax Peformance shop) said to change the CP4 pump to a CP3 if I plan to tune it as the CP4 are known to shell out and spit metal through the entire fuel system. See, the newer model trucks have more efficient piezoelectric injectors, which means they require less fuel to run properly. The Exergy Performance Fuel System Savers offers peace of mind to those who own an LML who are not interested in doing a CP3 Conversion. Jason Wehrli explains how the Fuel Saver works! 6. These issues, if they o 11-15 Duramax LML If you are looking for a non-tuning required kit you will need to purchase part #436401 Proven Reliability The CP3 fuel pump is proven to have longevity and to be reliable in performance applications. A CP4 pump failure can wreak havoc on your fuel system and cost thousands of dollars in repair bills. 2 to shit the bed and cost 14k to replace the entire well system just one time to appreciate the cheap power of the 6. I read the letter closer and it says 10 years or 120,000 miles. They sell a CP3 conversion kit that will allow you to install the CP3 pump into a newer duramax LML 2011 and up. . Has your CP4. These issues, if they occur, can cause damage to other major fuel system components. Is the Industrial Injection NEW CP4 Fuel Pump for GM Duramax 6. On the other hand, a CP4 to a CP3 swap is still a chunk of change. Urea is injected downstream of the turbo, which becomes a catalyst for NOx gas. injectorsdirect. The CP4 was a cost saving measure, using fewer parts and less fuel, replacing the very reliable CP3. Motor LML/LGH Cp4 Injector Pump. com/product/lml-contamination-kitComplete repair solution for LML CP4 Pump failure. See Price Duramax Lgh Cp4 High Pressure Fuel Pump Failure Kit Bosch Oem New Without a healthy working CP4 your truck is slowly dying, just like heart failure in a person, sooner or later the heart stops and the body dies. Since it's introductions it has proven to be less reliable and less capable than the CP3 used in previous duramax platforms. 6L LML 2011-2016 right for me? The Industrial Injection NEW CP4 Fuel Pump for GM Duramax 6. This product is made of high-quality materials to serve you for years to come. 6L Dual High Pressure Fuel Kit will allow you to feed the LML the fuel it needs to see those big horsepower gains! Fits all 2011 - 2014 6. "It is never 'if' when it comes to CP4 failure. This is also the most cost effective way to prevent a CP4 failure in a [Archive] LML Cp4 replacement before failure LML. When the pump fails, it will send metal contaminants throughout the entire fuel system which in most cases will ruin the injectors and other sensors and cost you several thousand dollars. As always, stay on top of regular maintenance intervals. The CP4 Pump on the LML model duramax is prone for failure if the fuel system has any water or contaminated fuel introduced to it. Purchased fuel additives hoping to prevent or delay failure You may have also lost work or business opportunities because of the CP4 pump issues. 4 or CP4 its a flop ,GM and Ford ask for a cheaper Pump, Bosch already was making the CP3 that has prove to be robust and dependable, We have been running them up to 30K+ in some race applications. Bosch Part # 0 445 010 616, 0 986 437 421 GM Part # 98077841 28598 You guys are sure going to run out of fuel fast, the CP4. 6L GM Duramax. And if you'd like to eliminate the failure prone CP4 in favor of a CP3, we offer conversion kits to get the job done to deliver reliability and performance. lml cp4 failure costDuramax Fifth Generation: 2011-2016 (LML) Discuss the fifth generation (2011-2016) of the 6. The CP4 has known failure issues that cannot be remedied. Nov 09, 2015 · [Archive] LML Cp4 replacement before failure LML. 99Sep 02, 2014 · Not here to bash on the LML's there awesome trucks but just had a customer of mine lose a cp4. It is only 'when'. This Kit Requires Tuning Without a healthy working CP4 your truck is slowly dying, just like heart failure in a person, sooner or later the heart stops and the body dies. Race Ready Fab 4,270 viewsAuthor: Jarrett DeanViews: 16KCP4 HIGH PRESSURE FUEL PUMP FAILURE KIT – LMLhttps://www. DURAMAX CP3/CP4 INJECTOR PUMPS $ 599. Hilliard states, "The CP4 is the heart of the engine. 2011-2013 LML CP3 Conversion Kit Failure to install the correct calibrations can result in engine damage. Truck is totally stock, no tuning 50k miles on it. A family-owned business offering quality customer service and competitive prices. I don't want to sound arrogant but money isn't a large concern. Now you may be wondering what the cost of these solutions for the CP4 injection pump are. the CP4) must be removed from the CP4 pump, plugged The CP4 was a cost saving measure, using fewer parts and less fuel, replacing the very reliable CP3. Check or change CP3 or CP4 injection pump. 2 injection pump on the LML is notorious for its premature failure rate. The LML Duramax Engines is a General Motors diesel engine family for light to medium duty trucks. started with the def heater failure and now the injector pump failed. The stock CP4 is only capable of supporting up to ~500rwhp. Truck Master 34,238 views Owners of vehicles that include the CP4 pump have turned to costly add-ons to prevent CP4 failure. Especially me trying to hotshot trucking. Exergy has developed this innovative design to help minimize further damage to the factory fuel system, which can cost many thousands of dollars. 6L V8 Duramax LML engines; 2010-2011 GM Savana 25 Apr 2017 How reliable is the CP4. 2011-2016 LML CP3 Conversion Kit Failure to install the correct calibrations can result in engine Install the gear and nut from your CP4 onto the CP3. 0 L EcoDiesel Jeep Cherokees and Ram trucks, and various ambulances, delivery vans, and other vehicles. com! This kit was designed in-house with Wehrli Custom Fab to give you a product that pushes the limits of power and keeps your EGTs cool. This is a brand new LML CP4 for your vehicle. CP4. 28598 You guys are sure going to run out of fuel fast, the CP4. The CP4 was a cost saving measure, using fewer parts and less fuel, replacing the very reliable CP3. Well as some of you know the 2011 and newer Duramax trucks have the Hilliard states, "The CP4 is the heart of the engine. The CP4 was introduced as a cost reduction to the LML platform since a smaller amount of fuel is required when running the more efficient piezoelectric injectors. The included Fleece Performance CP3K is capable of supporting 650 rwhp in conjuction with the piezoelectric injectors. Fleece CP3 Conversion Kit with CP3K Pump for GM Duramax 6. 6L LML GM Duramax Fuel Related | Lift Pumps | Injection Pumps | Injectors Beginning in model year 2011, GM made some big changes to the Duramax's fuel system. p. Replacing all of the fuel system components is the only way to prevent recurring contamination issues. 6L Duramax, ranging from LB7 injector issues to LML NOx sensor failures, fuel starvation and priming concerns, and premature glow plug failure for LBZ/LLY engines. This kit has been in development since June 2012 and is finally available to the public after over 11 months of testing and refinement. You want to keep your truck on the road. Where are you getting injectors, Pensacola? Sent from my SM-N910V using Tapatalk. 6L Duramax LML. 2011-2016 LML CP4 Fuel Bypass Kit* Prevent CP4 failures from contaminating the high pressure fuel system. The CP4 Pump on the LML model Duramax is prone to failure if the fuel system has any water or contaminated fuel introduced to it. R&D is in the process now, looks like Bosch learned a few things and implemented those changes into the new design. 6L Duramax LML OE# 12661059, 12638262 Bosch# 0445010817 – 0445010616. lml cp4 failure cost These issues tend to be VERY expensive. Many 11-16 LML Duramax trucks had an issue with the high pressure injection pump (CP4) sending metal shavings throughout the fuel system. 4 Dec 2015Nov 09, 2015 · [Archive] LML Cp4 replacement before failure LML. Since its introduction it has proven to be less reliable than the CP3 used in previous Duramax platforms. CP4 to CP3 Conversion Kit by Industrial Injection®. These kits are designed as bolt-on upgrades you can even install in your garage! Give us a shout to talk about your LML and waking it up! Find Lml Core on sale today online. 2? If you are reading this, you probably read a few post about Cp4 failures. In the event Hagens Berman or any other firm obtains a settlement that provides benefits to class members, the court will decide a reasonable fee to be awarded to the class' legal team. Exergy Performance's improved Inlet Metering Valve is cost effective insurance for the failure prone CP4. Cp4's are the biggest issues on the LML. Feb 07, 2017 · LML CP4 failure tear down and why your 11-16 Duramax needs a lift pump! - Duration: 6:08. Product Description 6. are the best and most reliable fuel supply systems available! Duramax Lml Cp4 High Pressure Fuel Pump Failure Kit Bosch Oem New - Complete Kit. CP4 / CP3 Kit Fuel System Replacement Kit, LML, 2011-2016, Duramax After a catastrophic CP4 failure, small metallic debris will be sent through the fuel system. Designed using state-of-the-art technology and with customers in mind. This Kit Requires Tuning This kit will need custom tuning to be able to run properly. Ive heard the opposite about a lift pump for a cp4 and that it adds extra stress and wearing everything faster, bullshit ceramic plungers is the problem. Duramax Injector Failures-Cause and Prevention LB7: Many LB7 owners have had injector issues. Why convert your LML's Fuel System from a CP4 to a CP3? Also just so people know, this was before I got to install my lift pump, sump kit, and tune. 99. 6L Duramax LML Bosch OEM CP4 Pump. The design and labor costs dictate a complete set replacement in most cases. Purchased a disaster prevention kit to reduce the cost of any failure. R. "It is never 'if' when it comes to CP4 failure. If you win they will have to pay his fees as well. The only injectors we trust with our trucks. The Fleece FPE-LML-CP3-FF-3K LML CP3 Conversion Kit with CP3K Pump for your 2011-2015 GM 6. Why convert your LML’s Fuel System from a CP4 to a CP3. the CP4 is a …74 Likes, 2 Comments - InjectorsDirect. Remove the Worries The CP4 has known failure issues that cannot be remedied. Going to the CP4 was a cost cutting move by GM. According to the article, the CP4 pump is intended to be more efficient and is smaller in volume than past fuel injection pumps, but experiences lubrication problems with diesel fuel present in the United States. Anyone else had this problem? Was told this is a very rare occurance. The Duramax Engine is a General Motors diesel engine family for light to medium duty trucks. DT LML Twin Kit: Peak Performance And Driveability. bought a 2015 gmc 2500hd duramax thinking I was buying a good truck boy was I wrong. merchant-automotive. New Genuine OEM… NOT Remanufactured There are issues with the new HPFP's but if I had to guess failure rates are probably less than 5%. 00 – $ 2,500. Love the Duramax, love the power, hate the unknown. It is only 'when. Duramax Lml Cp4 . The culprit is the Bosch-supplied CP4 high pressure fuel injection pump, which unbeknownst to consumers is a ticking time bomb when used in American vehicles. This 11-14 GM 6. When that pump does fail, the damaged internals contaminate the fuel used to lubricate the pump. It was time to end the 6. Without a healthy working CP4 your truck is slowly dying, just like heart failure in a person, sooner or later the heart stops and the body dies. H&S Motorsports is pleased to introduce the Dual High Pressure Fuel Kit for the 2011-2016 6. Keeps injectors/rails safe from CP4 pump failure debris. Labor costs are estimated between $517 and $653 while parts are priced between $1198 and $2052. This product is intended for off-road Replace CP4 and CP3 inlet Duramax Lml Cp4 High Pressure Fuel Pump Failure Kit Bosch Oem New - Complete Kit. There are issues with the new HPFP's but if I had to guess failure rates are probably less than 5%. 6L LML 2011-2015 Why do i need the Fleece CP3 Conversion Kit with CP3K Pump for LML? The CP4 that is on the stock LML Duramax is not a good part it is also prone to failure that will cause many, many issues if it does fail and can get expensive very quickly. Nearly coincidental to our experiment, an internal preliminary information document gave us some key, though slightly misleading information: if you are experiencing a multiple-injector failure and you suspect fuel quality, install a pre-filter (GM had already set up a Parker-Racor kit). All Dodge/Cummins use CP3 5. You must use an aftermarket lift pump with this product. In 2011, the LML and LGH versions came on the scene and were the first Duramax engines to drop the Bosch CP3 high pressure fuel pump in favor of the new design CP4. Failure to install the correct calibrations can result in engine damage. Excellent Video Showing LML CP4 failure must watch if you own 11-16 Duramax! Posted by Corey Sadler on Feb 01, 2018 Video thanks to our friends at Duramax tuner always providing their knowledge and insight, if you haven't already go check out their podcasts and other videos tons of useful information and its all free! Many 11-16 LML Duramax trucks had an issue with the high pressure injection pump (CP4) sending metal shavings throughout the fuel system. I have read online that repair costs are in the 10-15k range. To me even if it is 1% it is an issue because if they fail it is a catastrauphic failure that will cost a ton to fix. FASS Fuel Systems Diesel Lift Pump 2015-2016 GM Duramax LML 6. Bosch Crs Cp4 Diesel Pump Manual If you are looking for a ebook Bosch crs cp4 diesel pump manual bosch-crs-cp4-diesel-pump-manual. Choose kit with CP4, CARB certified CP3, or no pump. 5-2012 GM/Duramax *This will fit the 2001-2004 LB7 models with modifications. 2 pump. Duramax Lgh - $3,499. If you have experienced this failure, we have assembled a comprehensive fuel replacement kit for your LML 2011-2016 Duramax. The CP4 was introduced as a cost reduction to the LML platform since a smaller amount of fuel is required when running the more efficient piezoelectric injectors. “It is never ‘if' when it comes to CP4 failure. to swap in a cp3. This effect spreads debris contamination throughout the entire fuel system. The LML Stealth Series Bundle: Stage 1 includes everything you need to reliably run your 2011-2016 LML at a peak of 600 RWHP. 6L Year Make Model Engine Size: 2016 Chevy/GMC 3500 6. Failure to have the system serviced within 200 miles will result in speed limited to 55 mph upon the next startup, and 4 mph on the next refuel. The 6. The average cost for a diesel injection pump replacement is between $1715 and $2705. 2 already failed and you need to replace your entire fuel system? Failure to have the system serviced within 200 miles will result in speed limited to 55 mph upon the next startup, and 4 mph on the next refuel. com/Fuel_System_Replacement_KitAfter a catastrophic CP4 failure, small metallic debris will be sent through the fuel system. 6L Duramax LML Bosch OEM CP4 Pump $ 619. 6-Liter LML Duramax Engines. The early CP4 pumps were prone to a "grenade effect type of failure. In a common-rail world understanding and modifying high-pressure fuel pumps for Cummins, Duramax, and Power Stroke engines can be done. Common problems typically associated with the 6. ' FASS LML Duramax Fuel Pump Flow Enhancer Duramax diesel engines do not come with a factory lift pump, this is why Duramax owners see such great performance and economy gains after installing an aftermarket diesel fuel lift pump. [Archive] LML Cp4 replacement before failure LML Cost has nothing to do with what I said about available kits, I don't the cp3 pump fits with the egr in place. One of the biggest gripes regarding the Duramax LML is the location of the DEF tank and DEF fill spout. This kit allows you to switch from the CP4 injection pump that come from the factory on the 2011-2016 LML Duramax trucks, to an earlier model higher volume CP3 injection pump. Cp3 retro kits are unreal costs especially to a guy that has a stock truck After a catastrophic cp4 failure, small metallic debris will be sent through the fuel system. A friend of mine (owns a Duramax Peformance shop) said to change the CP4 pump to a CP3 if I plan to tune it as the CP4 are known to shell out and spit metal through the entire fuel system. What it does do is prevent the contamination from the failure from entering the high pressure fuel system. See Price Duramax Lml Cp4 High Pressure Fuel Pump Failure Kit Bosch Oem New - Complete Kit Without a healthy working CP4 your truck is slowly dying, just like heart failure in a person, sooner or later the heart stops and the body dies. The new CP4 injection pump creates higher pressures with less volume meaning a more efficient pump, but with the lack of volume is a lack of lubrication, therefore creating these failures. When a CP4 fails, it can send metal debris from the pump housing through the fuel pressure regulator and into the high pressure fuel rails as well as in injectors. As Ford knew before and during the Class Period (2011-2018), Bosch’s CP4 pump was never compatible with American fuel standards. 6L 2011-2016 LML Fuel System! XDP carries all the parts and accessories you need for the best diesel performance. There is no doubt that the CP4 pump found in the LML Duramax has proven to be less than desirable. To properly address this issue, all affected fuel system components need to be replaced. In a common-rail world understanding and modifying high-pressure fuel pumps for Cummins, Duramax, and Power Stroke engines can be done. 6L Titanium Series 165GPH (T C12 165G) A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn’t come with a factory lift pump like other diesels. However, once the injector issue is addressed, the LB7 is extremely reliable. Overall, the LML's fuel system has a ton of potential, it just needs some assistance from the aftermarket to made it unstoppable. B. So of course a few months later my truck starts exhibiting the failure. ' The CP4 was introduced as a cost reduction to the LML platform since a smaller amount of fuel is required when running the more efficient piezoelectric injectors. This kit includes everything you will need to replace when repairing a truck with CP4 failure. no cost to you There is no cost or fee whatsoever involved in joining this case. We have clients who are seeing damage and failure early in the life of the truck. to over 35-40k. LML CP4 failure tear down and why your 11-16 Duramax needs a lift pump!→ Download, Listen and View free LML CP4 failure tear down and why your 11-16 Duramax needs a lift pump! MP3, Video and Lyrics Duramax Lml Cp4 High Pressure Fuel Pump Failure Kit Bosch Oem New - Complete Kit $3,499. 7L to your wish list. I bought the truck used with 130,000 miles on it. Duramax Injectors Myths. Customer States truck died while driving. (GMC Denali dually). Since its introduction it has proven to be less reliable and less capable than the CP3 used in previous duramax platforms. In the US, every single CP4 is starved of lubrication because of the viscosity of American diesel fuel. Diesel Performance Parts and Accessories Your One Stop Shop for Power and Performance The CP4 was a cost saving measure, using fewer parts and less fuel, replacing the very reliable CP3. Also just so people know, this was before I got to install my lift pump, sump kit, and tune. Duramax Lgh Cp4 . 21 Sep 2016 Attention to all 2011-present LML Duramax and 2011-present 6. Sooner or later, the injectors will need to be replaced (a $3,000 to $4,000 expense depending on the shop performing the work). Not here to bash on the LML's there awesome trucks but just had a customer of mine lose a cp4. 7 . In 2001 General Motors made some very drastic changes with their light duty diesel line up. LML CP4 failure tear down and why your 11-16 Duramax needs a lift pump! Catastrophic Diesel CP4 Carnage - Diesel Insights WCFab - CP4 Fuel System Saver for LML Duramax The one Achilles heel of the LB7 Duramax engine is injector failure. 6L Titanium Series 95GPH (T C12 095G) A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn’t come with a factory lift pump like other diesels. Due in part to the high failure rate of the CP4, the new L5P engine introduced in 2017 discontinued the tradition of Bosch fuel systems in factor of Denso supplied components. 2 can be replaced using one of these CP3 Conversion kits! The CP3 is a much more reliable pump and does not destroy the fuel system if it fails. Location: 2858 S 300 W, Salt Lake City, United StatesFuel System Replacement Kit, LML, 2011-2016, Duramaxhttps://www. 3 The CP4 was introduced as a cost reduction to the LML platform since a smaller amount of fuel is required when running the more efficient piezoelectric injectors. Truck does not run and will need repaired, selling as is! 2012 CCSB LT 199k on the truck, motor has 142k miles with receipts and turbo has 50k. LML CP4 failure tear down and why your 11-16 Duramax needs a lift pump!→ Download, Listen and View free LML CP4 failure tear down and why your 11-16 Duramax needs a lift pump! MP3, Video and Lyrics 2011-2013 LML CP3 Conversion Kit Failure to install the correct calibrations can result in engine Install the gear and nut from your CP4 onto the CP3. 992011-2016 6. LML CP4 . 7L (SS6742RK) - C. Short of a complete redesign, I don't think the cp4 is "fixable". pdf in pdf format, then you've come to right site. 2 is roughly 80% the size of a regular old CP3. Expedited shipping options are available (prices calculated based on delivery address) and will be We wanted to start looking at these common problems and give you advice on to our hearts: the CP4 injection pump on 2011-present LML Duramax engines. It is a known issue that the factory-equipped CP4 pump does not last. 2 Fuel Reroute Disaster Prevention Kit - Powerstroke 6. Introducing the DT LML Twin Kit for 2015-2016 Duramax trucks from Duramaxtuner. in the fact that the CP4 replaced the old reliable CP3 as a cost-saving measure. LML CP3 Conversions $ 810. The stock CP4 is only capable of supporting up to ~500rwhp. In Stock. The one Achilles heel of the LB7 Duramax engine is injector failure. Other companies offer a dual fueler kit to add a CP3 in conjunction with CP4 pump providing enough fuel for 1000hp or more. Duramax LML CP4 Pump Failure Even if you have a 100% stock truck your pump is still a ticking time bomb. 00. GM Duramax 2011-2013 LML Diesel Fuel Supply After trying a variety of products available out there, Huckstorf Diesel is confident in saying that the FASS fuel systems from Diesel Performance Products Inc. New CP4 Fuel Pump for 2011-2016 GM 6. The Industrial Injection 436403 CP4 To CP3 Conversion Kit With Pump is a sure way to increase reliability and performance in the fuel system of your 2011-2016 GM 6. Well as some of you know the 2011 and newer Duramax trucks have the Description: Fits: 2004. It is only 'when'. 6L LML Duramax This product will NOT work with trucks that have dual alternators. In hindsight, you probably could max out the r. 6-liter LML Duramax Engine is produced by DMAX, a joint venture between GM and Isuzu in Moraine, Ohio. - If you just "dead-hung" the pump, as it doesn't have any relief. A CP3K is capable of supporting 600+ rwhp in conjunction with the piezoelectric injectors. 5L GM diesel engine. Factory Injectors, CP4 Injection Pump, and Lines For GM Duramax LML 2011-2016 Many customers have suffered from their CP4 injection pumps coming apart prematurely. No need to go digging around 100 places and read 1,000 forum post, we brought everything to one easy to shop place. Related products. It is only ‘when'. The reliable and proven PowerFlo 750 is capable of supporting nearly 850+ rwhp. 00 $ 529. Pulled codes it has fuel pressure high, fuel pressure low, fuel pressure performance codes. This Kit Requires Tuning You need a LML CP4. You need a LML CP4. These pumps have a tendancy to fail for many reasons and when they do fail they send metal shavings into the fuel rails and injectors resulting in the need Complete repair solution for LML CP4 Pump failure. To avoid this, we recommend installing an aftermarket lift pump as soon as possible or performing a CP3 conversion. 7L Powerstroke CP4 Bypass Kit XD282. More to the point, the blame seems to lie with the diesel fuel that has been made standard in North American gas stations since 2006 – USLD, or Ultra-Low-Sulfur Diesel. This is also the most cost effective way to prevent a CP4 failure in a Duramax. A. Safeguard the fuel system in your 2015-2016 Ford with the XDP 6. 3 The CP4 was a cost saving measure, using fewer parts and less fuel, replacing the very reliable CP3. This requires taking off the cab and is a 29 hour job according to the dealer. The CP4 was introduced as a cost reduction to the LML platform since a smaller amount of fuel is required when running the more efficient injectors. Built as a replacement for your factory CP4, the CP3 Conversion Kit eliminates the CP4 …Hilliard states, The CP4 is a high pressure fuel injection pump, mounted in the engine bay, which directly feeds high pressure to the common rail and draws fuel from the tank. 6-Liter LML Duramax Engine. Part number: 0445010687 Well, as with most things, the blame lies in the fact that the CP4 replaced the old reliable CP3 as a cost-saving measure. Your first start will be is getting a cp3 conversion to take the place of the LML cp4. Certified . See Price Duramax Lml Cp4 High Pressure Fuel Pump Failure Kit Bosch Oem New - Complete Kit The CP4 was a cost saving measure, using fewer parts and less fuel, replacing the very reliable CP3. When this happens it shoots metal into the fuel lines and injectors ruining all that's in its wake. 99 Duramax Lml Cp4 High Pressure Fuel Pump Failure Kit Bosch Oem New - Complete Kit H&S Motorsports is pleased to introduce the Dual High Pressure Fuel Kit for the 2011-2016 6. Sierraluva It is problems with the CP4 though that kept me from buying an LML. The LML incorporates the use of urea injection. Urea injection is an exhaust after treatment, which further reduces emissions. As much as they are talked about here, I think CP4 failures are still a pretty small percentage when you consider the overall number of these trucks on the road. For the guys who are not wanting to do an CP3 conversion and want to keep things cost effective. Duramax Lml Cp4 High Pressure Fuel Pump Failure Kit Bosch Oem New - Complete Kit. 99 – $ 949. com (@injectorsdirect) on Instagram: “🚨 New Product Alert 🚨 Available separately or part of our LML/LGH CP4 High Pressure Pump Failure…”malazkm 2010 3 days ago +Veikra i know you stated it ended in 2016 models, but i am trying to get a 17-18 model. 2013 Silverado 2500HD Recently experienced a Catastrophic Injector Pump failure! Have 36,500 mi on engine. Mine just rolled 100K & I have an AirDog on it - with the extra filtration & fuel supply, I'm sticking with my CP4 for now. It is in Ford 6. My truck is modified with custom air intake and MBRP 4" exhaust. After a catastrophic CP4 failure, small metallic debris will be sent through the fuel system. Our complete solution includes everything that GM recommends to be Bosch CP4 High-Pressure Fuel Injection Pump Failure Lawsuit The CP4 pump was introduced as a cost-saving measure, but instead of saving 2011-present GM Sierra trucks with 6. 2 Inlet Metering Valve(MPROP) for your 2011-2016 LML Duramax engine. The CP3 is the best pump they had it came out on the LB7,LLY,LBZ and the LMM motor. Exergy has a new and improved "System Saver" CP4. FORTUNATELY, the dealer is willing to pick up the labor cost and we just have to pay for the parts. 2 Fuel Reroute Disaster Prevention Kit - Powerstroke 6. that can save future parts failure and expenses, while the CP4. ' The CP4 Pump on the LML model duramax is prone for failure if the fuel system has any water or contaminated fuel introduced to it. Description. The only cure, in this case, is to replace everything in the high-pressure fuel system - CP4 pump, fuel injectors, injection lines, fuel rails, etc. Truck fell victim to CP4 injection pump failure that 11-16 duramax's are known for. New fuel lines will be required to route from the FICM to the Fuel Filter Housing. Sale! 11-16 GM 6. Home / Injection Pumps and Accessories / 11-16 GM 6. LML Dual Fueler Installation Guide LML components, which could result in drivetrain failure. CP4 Pump Catastrophic Failure Replacement Kit. However, the Achilles heel of the LML is its CP4 fuel pump. . 6L Duramax LML Diesel engines from 2011 to 2016, 3. I looked for Complete repair solution for LML CP4 Pump failure. 2011 - 2015 Duramax This can cost upwards of $10,000! Luckily, the LML CP4. Replaced the CP4 or added a lift pump hoping to avoid or delay the failure. 7 Pump, D-Max LB7,LLY,LBZ,LMM use CP3, the LML has similar Pump to Ford CP3. Figured that and a Delete they say will get 550hp with the stock turbo safely and the Allison will live. Yes it's common for it to happen the newer duramax LML engines 2011 and up have the CP4 which can grenade and send metal through the fuel system. Tested and retested to the highest industry standards, Exergy injectors are engineered to deliver consistent results every time you drive you vehicle. 6L Duramax diesel engine & associated components. 0. 7L PowerStroke engines from 2011 to present and GM 6. LML's are completely different animal than their prior motors (lb7,lly,lbz, and lmm). This is about as bad as it can get but the pumps are parts that do wear over time. Purchased a disaster prevention kit to reduce the cost of any failure Purchased fuel additives hoping to prevent or delay failure You may have also lost work or business opportunities because of the CP4 pump issues. Excellent Video Showing LML CP4 failure must watch if you own 11-16 Duramax! Posted by Corey Sadler on Feb 01, 2018 Video thanks to our friends at Duramax tuner always providing their knowledge and insight, if you haven't already go check out their podcasts and other videos tons of useful information and its all free! This is a brand new LML CP4 for your vehicle. Proven Reliability The CP3 fuel pump is proven to have longevity and to be reliable in performance applications. This Kit Requires Tuning The CP4 was a cost saving measure, using fewer parts and less fuel, replacing the very reliable CP3. LML CP4 New Injection pump This is a new injection pump for the 2011-13 Duramax LML. 6L LML 2011-2016 is made for the person who had a failure and needs to get going again. 6L Duramax is designed to convert your stock CP4 to a CP3. The CP4 was introduced as a cost reduction to the LML platform since a smaller amount of fuel is required when The CP4 was a cost saving measure, using fewer parts and less fuel, replacing the very reliable CP3. Owners of vehicles that include the CP4 pump have turned to costly add-ons to prevent CP4 failure. $3,499. Had an injection pump go on an ism engine last year that took out the fucking block. 2 injection pump, and we’ll upgrade the worn- LML trucks, we didn’t even have to unstrap The CP4 disaster prevention kit cannot prevent the CP4 pump from failing. Duramax CAT Fuel Filter Adapter 2001-2015 LB7/LLY/LBZ/LMM/LML (Full Install) - Duration: 10:52. Duramax Lml Cp4 High Pressure Fuel Pump Failure Kit Bosch Oem New - Complete Kit See Price Duramax Lgh Cp4 High Pressure Fuel Pump Failure Kit Bosch Oem New - Complete Kit Description FASS Fuel Systems Diesel Lift Pump 2015-2016 GM Duramax LML 6. SKU: DDP CP4-421 Item #: DDP CP4-421 Brand: Dynomite Diesel Products Year Make Model Engine Size: 2016 Chevy/GMC 2500 6. 9 or 6