Don’t Let Your Diesel Throw a Fit: Diesel Engine Maintenance for You

“Longevity” is a word we can use to describe diesel engine vehicles. This sturdy engine is common in automobiles like buses, trucks, and passenger vehicles. Diesel engines offer higher torque power than gasoline ones, making them ideal for more rough work. 


These tasks include carrying, digging, pushing, and pulling, which puts more strain on the engine. At Sutton Tire Inc., we can’t overemphasize the importance of diesel engine maintenance. Here are several key diesel engine parts warning signs and servicing tips that will be crucial to consider when increasing your vehicle’s longevity. 

Close-up of an engine cylinder head with exposed camshafts and valves in a workshop

Major Diesel Engine Parts 

The diesel engine comprises structural and moving parts as well as the system, all of which we at Sutton Tire Inc. help maintain. The robust structural components house the moving parts, which are key to efficient power generation in the combustion cylinder for running your vehicle. The major structural and moving parts of a diesel engine are:

  1. Engine Block:  It consists of castings and plates that run vertically and horizontally to provide structural support to other components 
  2. Bedplate:  This metallic plate is the bedrock of the diesel engine. 
  3. Cylinder Liner: This is the cavity through which the engine piston moves back and forth. 
  4. Piston:  This part compresses the air and fuel in the engine. A diesel engine cylinder compression check ensures efficient fuel energy conversion into mechanical energy. 
  5. Valves:  They help control the flow of air that mixes with the fuel in the cylinder head during combustion. You can consider diesel engine valve adjustment to improve fuel combustion.
  6. Valve Guides: This cylindrical piece of metal directs the valve movement from the valve stem to the cylinder head.


The third component, which is the system, provides the optimal conditions for proper engine functioning, such as:

  • Supplying air
  • Turbocharging
  • Removing exhaust
  • Injecting fuel
  • Cooling
  • Lubrication


Key Diesel Engine Warning Signs

Keep an eye out for various red flags that may indicate a more serious issue lurking within your diesel engine. When you suspect an issue, scheduling professional diesel engine inspection services with us at Sutton Tire Inc. can help you resolve it before it worsens. Warning signs include:

  • Decreased power and performance
  • Excessive smoke emission that requires diesel engine emission control
  • Difficulty starting the engine
  • Abnormal engine noises like knocking, banging, pinging, tapping, and clattering
  • Increased fuel consumption
  • Increased oil use
  • Colorful, sweet-smelling spills under the vehicle


Essential Diesel Engine Maintenance Tips

Expert diesel engine repair available at Sutton Tire Inc. is crucial to improving your vehicle’s longevity. Here are some diesel engine upkeep measures we can help you with.


Regular Oil Changes 

The engine oil helps lubricate moving parts, prevents carbon deposits from accumulating, and draws excess heat from the engine parts. Without fresh, clean oil, the various engine components may start grinding together, accelerating the deterioration process. Depending on your vehicle manual or manufacturer’s recommendation, consider a diesel engine oil change after covering 5,000 to 7,500 miles.


Fuel System Maintenance

Diesel engine fuel system maintenance entails inspecting and changing the fuel filters. The two filters help prevent dust, debris, rust, and grime from contaminating the engine. The main filter is between the fuel tank and the engine, while the second is closer to the engine.


Over time, grime builds up, blocking the filter pores and limiting the fuel flow. With our expert help at Sutton Tire Inc., fuel filter change is a breeze. We also recommend bleeding the fuel system to eliminate any air pockets present that can cause starting problems.


Diesel Engine Filter Replacement

Your engine air filter helps to clean the air that mixes fuel in the combustion chamber. A dirty air filter limits the air flowing into the engine. As a result, the engine uses more fuel during combustion to generate the power needed for acceleration. You can get our professional help cleaning or replacing the air filter to enhance your vehicle’s fuel efficiency.


Diesel Engine Coolant Check

Your vehicle’s cooling system utilizes a coolant, a mixture of antifreeze and water, to remove excess heat from fuel combustion. Over time, the coolant may become acidic, eroding the radiator, water pump, and other cooling system components.


Green, yellow, or pink puddles under your vehicle, steam from the hood, and constantly low coolant levels indicate possible coolant leaks. Our expert diesel engine coolant check services at Sutton Tire Inc. can help you prevent overheating. 


Maintain Your Exhaust System

Have you noticed an increased or unusual color of smoke coming from your exhaust pipe? There may be a problem with your exhaust system that’s responsible for expelling ash and carbon monoxide coming from your engine. The engine has a diesel particulate filter (DPF) that we can help you maintain at Sutton Tire Inc..


No Diesel Distress! Sutton Tire Inc. Keeps Your Engine at Its Best

Buying a diesel-engine vehicle can be one of the proudest milestones in your life. However, maintaining it is an entirely different ball game. Luckily, we at Sutton Tire Inc. are available to assist you with inspecting and maintaining your different engine components. Visit is us at 293 Monroe St, Clarkesville, GA 30523 to schedule a diesel engine tune-up today.