Request an Appointment


    Top Maintenance Tips for Diesel Cars and Trucks

    If you have a diesel car or truck that’s used to carry out tasks like transporting bulky goods, or pulling or pushing loads, you need to ensure that it performs optimally. In case it starts displaying issues, you need to visit your local technicians for diesel engine maintenance.

    Maintenance Tips For Diesel Engines

    Maintaining a diesel truck requires different steps than a gasoline truck.

    Tips for Maintaining Diesel Engines

    Here are a few useful tips for maintaining diesel engines:

    1. Monitoring Your Coolant

    The coolant used in diesel engine vehicles is a vital aspect. You need to monitor it regularly, as it starts getting acidic over time. If you allow this, it will slowly begin to impact other critical parts of the cooling system, like the radiator. It’s crucial to maintain a fixed schedule and have your coolant inspected and flushed. The technicians will check its acidity levels and let you know whether you need to have it replaced.

    2. Fuel Filter Changes

    It’s essential to carry out routine fuel filter changes each time you schedule your maintenance and should be done anywhere between 10-15k miles. Most modern diesel engine trucks and cars have two fuel filters and should be replaced at the same time.

    3. Effective Air Filters

    You need to have your air filters inspected and replaced by technicians if required. Cleaning diesel engines should also be handled by licensed technicians who have extensive knowledge of how they work. You need to monitor your air filters closely, as the climate and environment have a considerable impact on them. Clean air filters are critical for protecting your engine.

    4. Oil Changes

    The oil in your diesel engine should be changed every 5k miles. However, this can vary based on how often you use your vehicle. In case it’s used for towing or hard-driving, you should change it at more frequent intervals.

    Importance of Keeping Diesel Engine Clean

    Cleaning out your diesel engine is critical for its preservation. When dirt and grime are allowed to move in freely, it can damage various components of your engine. It will also compromise its performance and reduce your vehicle’s road-life. Clean fuel, clean air, and clean oil are areas that should be focused on.

    Always contact licensed professionals for diesel engine maintenance. They will carry out a thorough inspection of all components, ensuring that it performs optimally at all times, and will use high-quality parts for all replacements.

    Contact Allegiance Automotive

    Phone: 303-938-9454


    Address: 4939 Broadway Street #60
    Boulder, CO 80304

    Hours: M-F: 7:30 am – 5:00 pm
    Closed Saturday and Sunday