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Engine maintenance is vital to keep your car or truck operating at peak performance. It also impacts the longevity of your vehicle's engine. Trust the experts at B & M Automotive & Diesel Service to help you protect your investment. Call us at 865-922-7111 or visit our shop in Knoxville 37938.

These are some of the engine maintenance services we offer.

Check Engine Light
No one likes to see their car's "Check Engine" light come on. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. At B & M Automotive & Diesel Service, we can pull the code and diagnose the problem for you. Give us a call at 865-922-7111 or stop by the shop for our expert assistance.

Diesel
Although diesel engines don't require tune-ups and tend to last longer than gasoline engines, they do require regular maintenance. Typical maintenance tasks include:

  • Changing the oil & filter
  • Changing the air filter
  • Changing the fuel filter
  • Bleeding the fuel system
  • Draining the water separators
  • Refilling the urea injection system

You can count on the experts at B & M Automotive & Diesel Service to help your diesel engine last a long time.

Fuel Injection
Fuel injection is a system for admitting fuel into an engine. Since 1990, fuel injectors have completely replaced carburetors as the primary means of getting gasoline into the engine. A fuel injector atomizes the fuel by forcibly pumping it through a small nozzle (under high pressure). Failure of the fuel injection system means poor performance and ultimately destroys the engine. Make sure your vehicle's fuel injection system is maintained properly. For all your fuel injection maintenance and replacement needs, call 865-922-7111 or visit B & M Automotive & Diesel Service today.

Ignition
An ignition system is a system for igniting (using an electric spark) a mixture of fuel and air in a gasoline engine. A properly working ignition system means a properly starting engine and high performance from your car. For all your ignition system maintenance and replacement needs, call or visit B & M Automotive & Diesel Service today.

Ignition Wires & Cables
Ignition cables also known as spark plug wires are an important part of your car's ignition system. They transfer the spark from the ignition coil to spark plugs that ignite the mixture of fuel and air. The mixture starts the engine. Over time, ignition wires and cables get weak and break down. This makes it impossible for the spark to reach the engine cylinders. This results in the engine misfiring. The car will eventually fail to start. If it does start, it will run poorly. Common symptoms of faulty ignition cables and wires are: poor gas mileage, engine misfires, engine light is on, and engine may vibrate. If your car needs new ignition cables and wires, call or visit B & M Automotive & Diesel Service in Knoxville, TN 37938. Here, you will have the wires and cables changed by a top-rated mechanic.

Oil, Lube, and Filter
To keep running smoothly, your car highly relies on oil, lube, and oil filters. Oil helps in lubricating, cooling, and cleaning the internal engine components. With time, motor oil becomes contaminated. Your car needs an oil, lube, and filter change every three months (or 3,000 miles). When it is time for a lube, oil, or filter change, take your vehicle to B & M Automotive & Diesel Service in Knoxville, TN 37938.

Spark Plugs
A spark plug delivers electric current to the combustion chamber from the ignition system. Spark plugs that haven't been changed for a long time can cause ignition problems. At B & M Automotive & Diesel Service, we have automotive experts who will check and replace your spark plugs. For all your spark plug repair or replacement needs, call 865-922-7111 or visit B & M Automotive & Diesel Service today.



To learn more about our Engine Maintenance services, call us at 865-922-7111 or request a quote by clicking below:


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Discover More About Engine Repair Services At B & M Automotive & Diesel Service in Knoxville

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what our customers say

Great
D
, 05/22/2022

Great service done in a timely manner. Thanks.
h
, 04/26/2022

Highly recommend B&M. They made every effort to fix my Immobilize and ECU. When no one else could or wouldn't take the time to try to fix it. Had issues with the fuel pump and they kept at it until all issues were resolved. Very polite and professional. This place is awesome.
K
, 04/04/2022

Great experience here. Got the job done in one day and I'm back on the road.
C
, 03/02/2022

Always friendly, timely, and reasonable. Definitely recommend.
D
, 03/01/2022

It's hard to find someone to work on Italian cars, and even harder to find someone to do it at a reasonable price, these guys did both! My Little Fiat turbo, runs like a champ! Thx guys!
M
, 02/08/2022

  • Bumper To Bumper
  • Jasper
  • ASE Master Technician
  • ALL-DATA
  • Amsoil
  • ASE (Automotive Service Excellence)
  • Springleaf Financial
  • Sinister Diesel
  • Thoroughbred Diesel
  • Advance Diesel
  • Synchrony
  • Car Care Aware
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