Duramax LML / LGH CP4 Pump Failure – Technical Bulletin
CP4 High Pressure Fuel Pump Failure
The 2011-2016 Duramax suffers from a high pressure fuel pump issue unique to this year range. Failure of this CP4 pump is usually catastrophic, causing instant contamination of the entire fuel system with metal particulates. Chances are, if you’re looking at this page, you’re well aware of the problem. Below we will discuss the reasons for this failure, how to diagnose a pump failure, and show you the parts you need to properly fix your vehicle.
Why Does it Fail?
The short answer: lack of […]
New Diesels for Toyota, Nissan, Chevy, GMC set to Flood the Market
Is it just us, or is everyone turning to diesel these days?
Here in the U.S., Chevy Colorado and GMC Canyon are going diesel, equipping 2016 models with 2.8-liter, four-cylinder Duramax diesel engines that will push 30 mpg.
And Chevy/GMC marketers apparently can’t wait to steal the “best fuel economy of any full-size pickup” label away from Ram, despite the fact it’s not exactly a “full size”
Then there’s word of foreign counterparts Nissan and Toyota going diesel as well?
First there’s the […]
Buy Motorcraft Diesel Injectors, and Get the Best
When looking for remanufactured Ford Power Stroke 6.0 injectors, it’s important that you buy Motorcraft diesel injectors to ensure smooth engine performance.
Too often, competitors cut corners with remanufactured diesel injectors, which can be seen in the following areas:
Coil Assembly
While Motorcraft replaces the entire coil assembly with a new one, the competition reuses the connector seals, wires and guide. This could lead to wire fatigue and poor cold starts.
Coil Assembly End Caps
Cold start issues […]
Why Refurbished, Remanufactured, OEM and New should matter to you
Here at Injectors Direct, we like to call it how it is.
If you’ve followed us over the years, you know we’re not big fans of sugarcoating, or political correctness.
Why do you think we call ourselves Injectors DIRECT?
We’ve always given it to you straight, and that directness and honesty has helped make us the No. 1 source for diesel fuel injectors on the web.
Unfortunately, not every injector shop follows that same philosophy, putting “lipstick on a pig” as they say and selling lesser quality injectors […]
What’s New at Injectors Direct?
When we started Injectors Direct in 2009, our goal was to create a better way for diesel truck owners to get quality fuel injectors for their trucks at a reasonable price.
Five years later, our mission remains the same, and we’re proud to offer injectors for Duramax, Cummins and Power Stroke diesel engines to our dedicated customers.
We also want to thank our customers, friends and followers for making Injectors Direct the go-to home on the […]
Top Trucks From Our #ShowUsYourTrucks Contest
The #ShowUsYourTrucks contest is in the books, and Injectors Direct wants to thank everyone for showing off their rides and sharing their diesel truck images with us.
The idea was such a hit, we’re going to keep sharing photos from time to time of the diesel trucks our Facebook, Twitter and Instagram followers share with us using the tag #ShowUsYourTrucks.
So keep the truck photos coming!
In the meantime, we’re rewarding the top five most shared trucks from our social media sites with some Injectors Direct swag and […]
Show Us Your Trucks Contest Update
The world-famous (at least on Twitter, Instagram and Facebook) #ShowUsYourTrucks Contest is nearing a close.
We’re a week away from picking winners for the contest, where our fans share with us shots of their diesel trucks hashtagged #ShowUsYourTrucks.
Here are some more details about the contest in case you missed it.
Now this isn’t just about winning some swag. More importantly, it’s about our diesel fans getting together and showing off the rides they spend so much time in, on and around … and hopefully not too […]
Chevy Cow Commercial Kicks off Super Bowl Ads
Get a sneak peek at Chevy’s Cow Commercial for Super Bowl Sunday
If there’s one thing our customers, friends and fans of Injectors Direct are passionate about, it’s their trucks.
As evident by the truck photos shared as part of our #ShowUsYourTrucks contest, they care for their trucks like their first born.
Second to their trucks? Taking care of their livestock, their crops and everything they work so hard for and with everyday.
So we thought you’d get a kick out of Chevy’s cow commercial (spoiler), “Romance,” airing this Super Bowl weekend, it’s a funny twist on their “A man and his […]
“Show Us Your Trucks” Photo Contest: Share Your Diesel Truck Pics & Win Some Gear!
Here at InjectorsDirect.com, we love trucks.
Big. Powerful. Dirty. Trucks.
So over the next month, we’re going to be sharing our favorite truck photos from the die-hard diesel heads we run into on a daily basis.
We’ll call it the #ShowUsYourTrucks Contest.
And like any good Show Us Your ____ Contest, we’re giving away a truckload of swag to the most popular trucks.
Here are details to participate in the contest and get yourself some of our world-famous swag:
Go to our Twitter,
Why Fuel Injectors Go Bad: Poor Fuel Quality
Editor’s Note: This is Part 1 in an occasional series about Why Fuel Injectors Go Bad, focusing on the effects low-grade fuel can have on your diesel fuel injectors …
Why do fuel injectors go bad?
Here at Injectors Direct, we get that question a lot, so we’ll be writing about this topic as part of an occasional series to help protect your fuel injectors and identify some of the […]