Replacing the injectors in your diesel injection system in Corpus Christi, TX can be an extensive and expensive process. The good news is that you can prevent frequent replacement of this system with a few simple steps. Use the following checklist to keep your vehicle running smoothly and avoid costly repairs.


Proper maintenance is essential to a healthy diesel injection system in Corpus Christi, TX. Watch for the following issues and take your vehicle in for service right away if you notice any of these red flags. Additionally, schedule regular tune-ups for your vehicle to prevent these issues from occurring in the first place:

  • Misfire codes: Don’t ignore any check engine lights or other warning signals on the dash. If these indicators light up, have a technician check your vehicle as soon as possible to determine the issue and make necessary repairs.
  • Long crank times: How long is your crank time? A healthy diesel injection system in Corpus Christi, TX has a crank time of around five seconds. If the crank time is longer for your vehicle, something is amiss. The fuel pressure is incorrect, and you need repairs. Contact a technician to repair the issue before it worsens and results in more extensive damage.
  • Malfunctions: With normal wear and tear, injectors may become clogged and fail to work properly. If you suspect a malfunction, a technician can perform an injector balance test to discover a bad injector. This diagnostic can locate the issue so you can have repairs made as soon as possible, to prevent further damage.

Regular Oil Changes

This may sound simple, and it is. Change the oil in your vehicle regularly to keep things running optimally. This maintenance is essential for a healthy engine. Think of it as being like regular dental or doctor checkups for your vehicle. Consult with your local service shop or your vehicle’s manual to determine the appropriate frequency of oil changes, and stick to this schedule. Your diesel injection system will thank you.

Use the Right Fuel

This also sounds simple, but it is crucial for the proper operation of your diesel injection system in Corpus Christi, TX. Only put the fuel in your diesel vehicle that is recommended. Using the wrong type of fuel can spell disaster for your engine. The machines in your vehicle were designed to operate on diesel fuel, so this is what is required. You may be tempted by convenience or cost to use a different kind. Don’t do it. You will not save time or money in the long run due to the damage it can cause.

Contact the Pros

To keep your vehicle in optimal condition, partner with automotive pros for regular maintenance. The trained professionals at Coastal Diesel Injection are experts at diesel injection systems in Corpus Christi, TX. For knowledgeable consultation, in-depth repairs or regular maintenance, contact our team. We will help you identify issues with your system and make any needed repairs. Reach out to us today to schedule your next maintenance appointment.