Caterpillar has been a renowned manufacturer of heavy-duty diesel engines since its inception nearly 100 years ago. The C15 has been an integral part of helping keep the Caterpillar name at the top of everyone’s list. Have a look at our Cat C15 engine spotlight here!
Continue reading 7 Common Caterpillar C15 Cylinder Head ProblemsCategory: Blog – Diesel Engine Diagnostics
Symptoms Your Cummins ISB Fuel System Is Failing
Thinking about replacing the high-pressure pump or common rail injectors on your Cummins engine? But how do you know when it’s time? What are your options?
Continue reading Symptoms Your Cummins ISB Fuel System Is FailingSymptoms Your Mercedes Benz Fuel System Is Failing
Are you having trouble with the fuel system on your Mercedes Benz diesel engine?
Continue reading Symptoms Your Mercedes Benz Fuel System Is FailingSymptoms Your Cummins Diesel Fuel System Is Failing
If you want your Cummins engine to run at its best, you need your fuel system components to be the best.
Continue reading Symptoms Your Cummins Diesel Fuel System Is FailingSymptoms Your Mack Diesel Fuel System Is Failing
It’s vital that the fuel system on your diesel engine is functioning properly. So, when it comes time to replace some of the fuel system components on your Mack diesel engine, you want to make sure that you’re getting the best!
Continue reading Symptoms Your Mack Diesel Fuel System Is FailingCommon Symptoms Your Diesel Fuel Pump Is Failing
When your engine is down, we know you want to get it back up and running as soon as possible. Highway & Heavy Parts has you covered! We’ve got the best quality parts at the best prices to get your engine performing like it should, saving you time and money!
Continue reading Common Symptoms Your Diesel Fuel Pump Is FailingWhy Is My Diesel Engine Making Noise While Under Load?
Are you experiencing unexplained noise while your diesel engine is under load?
Continue reading Why Is My Diesel Engine Making Noise While Under Load?Why Did My Diesel Camshaft Bearings Fail?
Camshafts are responsible for telling both your intake and exhaust valves exactly when to open and close. Camshaft bearings are responsible for keeping everything within very tight tolerances
Continue reading Why Did My Diesel Camshaft Bearings Fail?Diesel Engine Cylinder Sleeve/Liner Pitting – Symptoms and Prevention
I’m sure everyone out there religiously takes oil samples at every change so you’ll know if you have a drop of coolant in your oil, right? Yeah, right!
Continue reading Diesel Engine Cylinder Sleeve/Liner Pitting – Symptoms and PreventionCummins ISX Camshaft Wear Causes And Problems With ISX Engines
Are you hearing a sudden engine knock or is your engine running rough? These can be signs that your camshaft is failing. Replacing a camshaft can be an expensive and frustrating repair. Especially if it needs to be done outside of an engine overhaul.
Continue reading Cummins ISX Camshaft Wear Causes And Problems With ISX EnginesDiesel Cylinder Liner Failure and Common Causes
Are you having trouble with the liners in your diesel engine?
Continue reading Diesel Cylinder Liner Failure and Common CausesCommon VGT Turbo Problems
Has your VGT Turbo failed? Are you looking at a very expensive repair? We know how frustrating it can be when this happens, especially when you feel like you’re having the same problem over and over.
Continue reading Common VGT Turbo Problems





