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Toll Free: 800-832-7278
Local Phone: 410-685-4474
2723 Annapolis Road
Baltimore, Maryland 21230


Signs Your Commercial Truck Needs an Engine Repair

Read along below for five surefire signs that your commercial truck needs some engine repair work.

As a commercial truck driver, you understand the importance of maintaining your vehicle’s functionality to avoid breakdowns on the road. You can take every precaution in the book, but sometimes engines can still just… fail. -It’s not your fault! We know you treat your rig like a firstborn child! Regardless, quickly recognizing when it’s time to seek an engine repair can ultimately save you both time and money.

Read along below for five surefire signs that your commercial truck needs some engine repair work.

Increased Oil Consumption

If you notice that your truck is using more oil than usual, it could be a sign of worn-out piston rings. This issue causes oil to flow into the crankcase, leading to engine damage. Overconsumption of oil can also lead to excessive smoke emissions and reduced engine performance.

Higher Smoke Emissions

Smoke emissions are a common issue for diesel engines, but if you notice a sudden increase in smoke production, it’s time to get your engine checked. Blue smoke emissions indicate that your engine is burning oil, while white smoke emissions suggest a coolant leak. Neglecting these symptoms can lead to a costly engine overhaul.

A “Knocking” Noise

If your engine starts making knocking noises, it could be a sign of compression issues or a malfunctioning fuel injector. Delaying an engine repair can result in more significant damage and more time spent off the road.

Loss of Compression

If you find that your engine is not operating as efficiently as it used to, it could be a sign of compression loss. This issue occurs when the engine’s cylinders leak, leading to a decrease in power generation. A comprehensive engine overhaul is often the best approach to restoring your engine’s performance.

Excess Oil Waste

Oil sludge, a combination of wasted oil and dirt, affects the thickness of your engine’s oil supply and can damage engine components that require adequate lubrication. If you notice oil sludge in your engine, it’s certainly time for maintenance.

Final Thoughts

There you have it. If you notice any of these signs, it’s imperative to contact a professional diesel engine repair service right away. They can diagnose the issue and offer effective solutions to get your truck back on the road safely. Regular maintenance can also help prevent these issues from occurring in the first place—but sometimes the unexpected can occur quite… unexpectedly. Remember to always stay safe and vigilant out there. Happy trails.

Baltimore Freightliner-Western Star for all Your Trucking Needs!

Whether you are looking to upgrade your fleet to tow trucks or are simply interested in the latest trucking technology, you can rely on Baltimore Freightliner-Western Star. We have provided top-notch service for the trucking industry for 30 years and would love to assist you in buying a new top-of-the-line truck, finding the specialty parts you need, or repairing your truck. Give us a call toll-free at 800-832-7278 or locally at 410-685-4474, or contact us online. To find out more about what we are up to, follow us on Facebook, Twitter, and Pinterest.

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Baltimore Freightliner-Western Star is an award-winning, authorized dealer for new and used medium-duty and heavy-duty Freightliner and Western Star trucks and Sprinter Vans. We also provide expert service repair for Detroit Diesel, Cummins, Caterpillar, and Mercedes-Benz engines.
2723 Annapolis Rd