Are you having issues with your 2003 5.9L Cummins injectors?

How do you know if there are failing injectors?

Primarily, does your truck show these signs and symptoms? If so, it could be an injector failure.

• Light colored exhaust emanating from the muffler. If you’ve got any diesel fuel injectors sticking closed, your vehicle’s diesel engine won’t get enough fuel. This lack of fuel will force the truck’s engine to starve for fuel and will be responsible for white smoke coming from the exhaust pipe.
• Dark smoke coming from the muffler. Black exhaust indicates that one or more injectors are sticking open, moving too much fuel onto the cylinder.
• Truck running poorly or not running at all. Bad injectors can cause the engine to not run or can cause engine damage.
  Engine damage could include damaged pistons, damaged cylinder walls, or could possibly cause the engine to completely fail.

Why diesel injectors must be replaced?

Every once in awhile injectors stop working properly, most often because of contaminated diesel . When your injectors fail, your truck might encounter a power shortage, excessive white colored or dark colored smoke coming from the muffler, and sometimes the car or truck will not run at all. Not repairing failing injectors could result in considerable damage to the diesel engine, so it is imperative to repair faulty diesel injectors immediately.

These are usual reasons for fuel injector failure:

• Contaminants and/or bad fuel – Bad injectors are most often caused by contaminated fuel (contaminants in the fuel,) which can clog up the diesel fuel injectors, causing them to stick open or shut.
• Water in the fuel – Diesel that’s contaminated with water will lead the tip of the diesel fuel injector to blow off, causing substantial over-fueling, and might cause critical engine harm.

If you’re experiencing problems with your 2003 5.9L Cummins injectors, Taylor Diesel is prepared to assist you to. When you need full-service drive-in repair at one of our 8 convenient locations, or you prefer a new set of diesel injectors that you will change on your own, Taylor Diesel has what you need.

If your vehicle is exhibiting these signs and symptoms, you might have failing diesel fuel injectors. Dependent upon your skill level, you might want to change the diesel fuel injectors yourself or carry your truck to a diesel fuel injection repair shop, like our Taylor Diesel Full-Service repair shops, for expert assistance.

As soon as the injectors are removed, you may want to mail them to Taylor Diesel, and we are able to test the injectors for you. If the injectors are good, we’ll box them back up and mail the injectors back to you right away. If they’re bad, we will communicate with you to tell you the results and we’ll credit the cost of the fuel injector tests to the total price of your replacement diesel injectors. Call us to discover more in regards to our injector testing.

At Taylor Diesel, we help a broad selection of clients, varying from single vehicle owners that require quality injectors for their own trucks all the way through automotive stores and diesel garages seeking to purchase fuel injectors in large quantities to sell for their clients.

OEM Injectors Compared To Performance Injectors

Are you seeking to preserve the vehicle’s original performance, or are you wanting to enhance your vehicle’s horsepower and performance?

Your answer to that primary question will need to direct your decision as to your choice between stock injectors or high performance diesel injectors.

Our Surefire Diesel Injectors are available in three varieties …

Stock diesel injectors are precisely what their title implies. These are diesel injectors which are manufactured to Original Equipment Manufacturer’s specifications. The Surefire Stock Diesel Injectors which we produce and offer at Taylor Diesel are validated and calibrated on O.E.M. qualified test benches to ensure that the new overall performance that you’ll achieve with your new stock diesel injectors will be exactly identical to those which came in your 2003 5.9L Cummins when it was new. All Surefire stock injectors come with a 2 year warranty.

If you’re looking to improve the overall performance of your 2003 5.9L Cummins engine, then you certainly need to give consideration to changing to our Surefire High Performance fuel injectors. The high performance diesel fuel injectors include a 1 year warranty and are also made available in two varieties:

• 30+ Performance Injectors – The 30+ indicates the rate of additional diesel in which the injectors sends to the engine – an increase of 30%. This additional diesel results in a minimum of 60 more horsepower at the rear-wheel with out having any other modifications.
• 60+ Performance Injectors – The 60+ indicates that this diesel fuel injector can give 60% more diesel to the engine. This produces at least 120 additional rear-wheel horsepower without any other modifications.

An added reason for choosing high performance injectors is that they will HELP your truck’s diesel economy. We realize it might sound odd that you will see better fuel mileage with diesel injectors which send 30% – 60% more diesel to the diesel engine, we’ve proven that injecting more fuel at the precise engine RPMs and proper times surprisingly aids the truck’s engine to run stronger and efficiently. When your vehicle’s engine runs more efficiently, it will not have to work as hard, which causes your fuel consumption to drop. These performance fuel injectors have been known to elevate diesel economy by as many as 5%, whilst also providing a tremendous increase in general performance!

It doesn’t matter if you are attempting to find new injectors which will give you original general performance, or you are shopping for quality high-performance diesel fuel injectors which will offer you a great deal more trailer towing strength as well as race-winning potential at the track, we have the precise diesel injector replacements that you’re seeking.

The choice concerning stock diesel injectors and high performance diesel fuel injectors is totally an issue of personal choice. Do you want your truck to run at factory specifications or are you looking for a lift in power and general performance? The answer to this question should steer your conclusion.

Why Select Taylor Diesel

Taylor Diesel is a family business, and we have been in the diesel injection industry for many years. To be precise, we’ve worked in the diesel fuel injection business since 1945.

We build all of our injectors in our Jackson, Tennessee store, by using only the highest quality components. The Surefire Injectors that we produce are the exact same high-quality that one would expect to see from the more costly big brand name companies … we know because we build their diesel injectors too! Taylor Diesel’s Surefire diesel fuel injectors are extensively analyzed by the same professionals, on the very same test benches, that are being used to make more expensive premium brand name injectors. The end result is that Taylor Diesel’s Surefire injectors provide top-notch performance and longevity, with a superb peace of mind warranty, at a sensible price point.

You can purchase from Taylor Diesel with confidence. We guarantee every part that we make or offer, and these Surefire Diesel fuel injectors are no different. Our Taylor Diesel Peace of Mind Warranty guarantees every stock diesel injector with a two-year warranty at a very competitive price and every high-performance injector with a 90-day warranty as well.

We’re Here To Help!

If you still have concerns, we would like to speak with you. Take a moment to give us a phone call at (888) 340-2575 and speak to one of our Taylor Diesel Fuel Injection Professionals.

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Thank you for visiting the Taylor Diesel web-page. We hope to earn your business soon!