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What tools do I need to test fuel injectors for possible damage? Although fuel injectors are designed to last as long as a vehicle does, it is not impossible for one to fail. If you want to test your fuel injectors yourself, you will need to gather some tools first. Keep reading to find out which ones some readers recommend. Cassio Davide Head of Marketing at NC CuttingTools. Earplugs, Battery Gauge, and Multimeter To test for possible damage to the fuel injectors, you'll need a good pair of earplugs, a battery gauge, and a multimeter. Firs...

When Were Turbochargers Invented? Looking back in history to find out when were turbochargers invented, you’ll find two major events that gave the turbo its rise to prominence. The first is WWII, when turbochargers were used for warplanes to help plane engines cope with flying at high altitudes. The second is the release of SAAB’s 99 Turbo in 1978, which really helped popularize the technology around the world. Goldfarb & Associates is a family-owned and operated auto parts company. With decades of experience in the indus...

Low Fuel Pressure Problems and How to Prevent Them Nearly every diesel engine on the road today uses fuel injection technology of some sort. That means the fuel injected into your combustion chamber must first undergo a process of pressurization before it's delivered to your injectors. Unfortunately, a lot can go wrong along the way to cause you to lose fuel pressure. How Your Fuel System Works First things first, though. Let's talk about how your fuel injection system operates. Since many high-performance diesels use a common rail de...

5 Ways to Optimize your Diesel Engine Today's diesel engines are fine-tuned high-tech machines. Drivers choose them because they are great for hauling and towing, rugged, reliable, efficient and durable. Car buyers looking for a high-performing vehicle often turn to diesel engines. Car manufacturers are developing diesel engines that meet high fuel efficiency standards and low carbon emissions. With these upgrades, diesel vehicles hitting the market meet the demands of the masses while also doing their part to protect the env...

What Does a Bad Turbo Sound Like on a Diesel? Turbochargers are helpful tools when it comes to engine efficiency and power. But these helpful tools can go awry if they’re damaged. One way you can tell your turbo is blown is by the sound it produces. However, what does a bad turbo sound like on a diesel? Read on as we look at the different turbo noises and what may cause them. How Does a Turbo Work? Vehicle engines use fuel and air to produce power that creates a drive. A turbocharger (or simply turbo) works like an air compressor. It pr...

How to Install a Turbo on a Diesel Engine The turbocharger lets you get more out of your engine by increasing the combustion efficiency. Knowing how to install a turbo on a diesel engine can save you thousands of dollars, and it’s really not rocket science. You may want to install the device on a car that doesn’t have a turbo, or you may want to replace the car’s current turbo. Either way, we will guide you through the process. From finding the best turbocharger on the market for your car to testing it to ensure it’s working properly...

How do I troubleshoot the noise coming from my diesel engine? Much like a human body, a vehicle exhibits certain symptoms when it’s sick. Some are cut and dried, like an engine knock alerting you to a low oil level. Other symptoms, however, can indicate far more complex issues. Global diesel aficionados offered several tips on how to understand what your car is telling you by the sounds it makes. Read on to learn more. Vedran Krampelj Vedran Krampelj, Owner of Car Horizon. Check for Loose or Damaged Parts There are a few steps you can take to trou...

5 Diesel Parts Your Company Fleet Should Always Have on Hand Now that winter has begun, it's more critical than ever to keep your trucks running despite the weather. Unfortunately, all that beautiful snow and ice can wreak havoc on your diesel engines, resulting in hard starts, gelled fuel, clogged fuel pumps, cracked belts, and dirty air filters. Coupled with ongoing parts supply shortages and inflationary repair costs, you could be looking at lengthy delays and high price tags when something goes wrong with one or more of your trucks. And stalled...

5 Reasons Rebuilding Your Diesel Engine is Better Than Replacing it We all recognize the signs of something wrong - smoke emanating from the exhaust, obnoxious engine noises, a sudden drop in oil pressure, and bad fuel efficiency. But rarely are we ready for the shock when the repair service tells us our engine is dead and needs to be replaced. Wait! What?! You knew things didn’t look good, but you hoped the issues didn’t rise to the level of ‘dead engine’ bad. You love your truck, and that Cummins 5.9L Turbo Diesel under the hood was built to function about ...

Will a diesel start without glow plugs? Can you explain how your engine will work without them? Diesel glow plugs work to heat up the air/fuel mixture before it reaches your combustion chamber, making them especially handy when trying to start a cold engine in frigid temperatures. But are they always necessary? Read on to see what our diesel aficionados had to say about that: Tom Monson Tom Monson, Owner of Monson Lawn & Landscaping. Crank the Engine a Few Times to Build Up Compression Yes, a diesel engine can start without glow plugs. The engine will still need to be cranked ...

5 Reasons Why You Should Consider an Exhaust Brake If you have ever hauled a large load down a mountain, you know what kind of nightmare scenario this can present for your brakes. Trying to slow down for a sharp curve with thousands of pounds riding your tail isn't exactly fun for you, either. And while downshifting can help ease the wear on your brakes (and your nerves), your diesel would do well with a supplemental braking system to halt your momentum on steep grades. Enter the exhaust brake. The exhaust brake is a butterfly valve that ...

Diesel Transmission Fluid 101 Much like a regular gas engine, diesels use a transmission system to transfer the power generated by the engine to rotate the vehicle's wheels and move it forward. Transmissions, often referred to as 'trannies,' generally vary between manual and automatic operation. The former requires the driver to manipulate a clutch system to switch the vehicle into a different gear, and the latter automatically performs all of the gear functions. Both systems have pros and cons, depending on y...

Guide to Cylinder Heads If you own a vehicle, you have heard of the cylinder head. It’s that big, cast-iron or aluminum thing that sits atop your engine and does … well, it’s important, you know that much. We understand a fair number of our customers aren’t diesel experts or ‘gear heads’ who know their car or truck inside and out. Many of you simply want to figure out what’s broken and how to fix it. You’ve come to the right place. Today we’re talking about cylinder heads and their critical role in your engine setup...

Why Balancing Will Save Your Turbocharger One could argue that every diesel engine should have a turbocharger. They increase engine performance, boost fuel efficiency, and deliver more horsepower and towing capacity. In addition, turbochargers give your vehicle the functional power and capacity of a much larger engine without the actual size, allowing for reduced emissions. Size Doesn’t Matter An engine’s power, or the strength of its combustion, depends on how much fuel and oxygen it can burn. When you have a smaller engine, the amo...

Sugar and pumpkin spice and all things nice.. When life gives you pumpkins, make pies! Happy Halloween! :D Sugar and pumpkin spice and all things nice.. When life gives you pumpkins, make pies! Happy Halloween to all! :))* SOME EXTRA SPECIAL BONUS HALLOWEEN CAKE RECIPE PRESENTED BELOW :)) Pumpkin Spice Cake with Salted Caramel Sauce (ohh yes!!) Ingredients for the cake: 3 ¼ Cups – All Purpose Flour (plus more as needed) 2 teaspoons baking powder 2 teaspoons ground cinnamon 1 ½ ground cloves 1 teaspoon ground allspice 1 teaspoon ground nutmeg ½ teaspoon baking soda ½ teaspoon fine salt 2 ¾ cups g...

A Closer Look at Different Diesel Fuel Injection Systems Since its creation in the late 1800s, the Diesel engine has utilized fuel injection in one form or another to deliver power and fuel efficiency to some of the world’s biggest (and smallest) vehicles. How exactly? You’re about to find out. Unlike a standard gasoline engine that uses spark plugs to initiate combustion, Diesel engines use compression. Highly-compressed air mixes with pressurized and atomized fuel, causing the fuel and air to ignite and combust in the cylinder. By using combustio...