Coverage depends on your policy and your insurer's determination. We will work with you and your insurance company during the repair process.

If you discover that you've accidentally placed Diesel Exhaust Fluid (DEF) in your diesel tank, you should not start the engine. Instead, tow your vehicle to GMC of Vacaville and let our experts diagnose the damage and get to work on the solution. If you have started your engine, the DEF can be pulled through the fuel system, potentially damaging aspects of your fuel system. Schedule an appointment with our Service Center right away so that we can work to make things right.

Diesel fuel lubricates the high-pressure fuel pump and injectors. Gasoline lacks the same level of lubrication you'll find in diesel fuel. If you accidentally place gasoline in your diesel truck, don't panic. Bring your truck to GMC of Vacaville for service. It's best if you don't start it after the mistake happens. If you do, make sure you know how much gas was placed in the vehicle, and if you notice a hard idling or any other issues you didn't experience before.

Placing diesel in a gas tank is generally less damaging than the reverse. Nevertheless, it can cause damage to your fuel system. Schedule an appointment with GMC of Vacaville and let our experts get to work for you.

Yes. The wrong additive or fluid in your fuel can damage both your fuel pump and fuel injectors. This happens more commonly when you add a fluid lacking in the proper amount of lubricant to your diesel fuel system. Fortunately, our team is well-versed in these situations, so taking the time to reach out to us can save you time and a headache.

Your insurance policy and insurance company are the best sources to attain this information. We will be happy to work with you and your insurance company, but you can contact them to determine if you're covered.

For fuel contamination diagnostics near Vacaville, CA, trust the team at GMC of Vacaville. We've helped plenty of customers like yourself get the details they need to make an informed decision before we service your vehicle.

Yes. Contact us today to discover more details about this free service.