Diesel Engine Maintenance

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Diesel Engine Maintenance at Bransfield Motor Company in Reisterstown, MD

Durability Meets Dependability With Our Diesel Engine Service

A diesel engine is a workhorse that packs enough power to carry, push, and haul loads. From full-sized SUVs to trucks, the diesel engine under the hood makes such vehicles so dependable. 


At Bransfield Motor Company, we offer reliable diesel engine service, providing maintenance, repairs, and everything. When maintained and serviced well, diesel vehicles can last a lifetime. And diesel engine upkeep becomes all the more important if you use your vehicle for loading and towing. 

Understanding Diesel Engine Vehicles


Diesel vehicles are slightly different from their gasoline counterparts, mainly because of the diesel engine. While both types are internal combustion engines, diesel engines rely on compression ignition. These engines also produce a higher torque, so they’re more powerful and often used on four-wheelers and trucks. 


Diesel vehicles have better fuel efficiency, especially the newer ones. Diesel engine maintenance is also slightly different with additional components like diesel particulate filter (DPF), diesel exhaust fluid (DEF), and exhaust gas recirculation (EGR) valve. Many additional maintenance services focus on exhaust emissions, as diesel engines create more emissions than gasoline ones. 


Our technicians are well-versed in diesel engine servicing. We can offer specialized diesel engine maintenance according to the make and model of the vehicle and its usage and mileage. 


Diesel Engine Maintenance


It’s not uncommon to see diesel vehicles on the road with hundreds of thousands of miles on the odometer. The secret behind that is maintenance. With proper maintenance of the diesel system, you can ensure high fuel efficiency, lower emissions, and overall superb performance. 


Diesel engine service intervals are typically longer than that of gasoline engines. Still, the duration can vary by make. More importantly, your diesel engine may require frequent maintenance and tuneup if it does a lot of heavy lifting. 


Your vehicle’s user manual can guide the maintenance schedule. You can also consult our technicians on your vehicle’s recommended maintenance intervals. 


Here’s what’s covered in diesel vehicle maintenance:


  • Diesel engine oil change—These engines have specialized motor oils suited only for diesel engines. 
  • Diesel engine filter replacement—Timely cleaning and replacement of the different filters, including the DPF and cabin filter. 
  • Diesel engine coolant check—Periodic coolant level check and top-up if necessary. 
  • Diesel engine fuel system maintenance—This involves checking and replacing the fuel filter, checking fuel injectors, and inspecting fuel lines for leaks. 
  • Diesel engine emission control—Checking the systems in place for diesel engine emissions control to work properly and that emissions are within the levels defined by the EPA. 
  • Diesel engine cylinder compression check—Diagnostic test to measure the pressure built up in each cylinder to determine the engine's health. 
  • Diesel engine valve adjustment—Adjusting the EGR valve to ensure the engine’s smooth performance. 
  • Diesel engine DEF replacement—DEF may need to be replaced if it has degraded or contaminated. 


Our experts at Bransfield Motor Company can provide the above diesel maintenance services with precision and attention to detail. We aim to ensure maintenance tasks are completed, look for any minor issues, and resolve them preemptively. 


Signs Your Diesel Engine Needs Service


At Bransfield Motor Company, we also offer complete diesel engine repair solutions. Whether you’re dealing with minor performance issues or complete engine failure, our experts will complete a thorough diesel engine inspection to find the problem and recommend solutions. 


If you experience the following signs, bring your diesel vehicle for inspection:


  • Reduced power and performance, especially when hauling or towing load
  • Excessive smoke from the exhaust 
  • Noises from the engine like banging, knocking, grinding, tapping, or clattering
  • Poor fuel economy 
  • Sooner than usual, oil changes
  • Noticeable spills under the vehicle
  • Warning signs like check engine light on the dashboard


There could potentially be several reasons behind the signs above. Our experts will go through the inspection protocol, checking parts and systems one by one to get to the root cause. 


Some issues may be resolved with maintenance, but others may require diagnostic scans and physical inspections. You’ll get a detailed explanation from the mechanic and the best solutions for the problem. 


Best Diesel Engine Service in Reisterstown, MD


Keep your engine vehicle running as smoothly and reliably as the day you purchased it. Bransfield Motor Company specializes in diesel engine tune-up, maintenance, and repair, offering the best services in the Reisterstown, MD and surrounding areas since 1972. 


Book a service or repair appointment for your diesel vehicle by calling (410) 833-7430. You can also drive by our garage, located at 223 Main St Reisterstown, MD 21136. 


With decades of combined experience in diesel services, our expert technicians go the extra mile to satisfy clients.