Fuel System Services in Longmont, CO

Boost Performance and Efficiency with Fuel System Repairs in Longmont

If your vehicle is struggling to accelerate, idling rough, or burning more fuel than usual, it may be time to inspect your fuel system. At Christian Brothers Automotive Longmont, we offer complete fuel system diagnostics and repair to keep your engine running smoothly—no matter if you’re heading across country, or just across town. Shape

Common Fuel System Issues We Handle:

Dirty or clogged fuel injectors
Weak or failing fuel pump
Faulty fuel pressure regulators
Bad fuel filters
Fuel system contamination

Local Expertise You Can Count On:

Our ASE-Certified technicians understand how altitude and regional fuel blends affect performance in Colorado. We provide honest, transparent recommendations to restore fuel efficiency and protect your engine.

We Offer:

Fuel injector cleaning & repair
Throttle body service
Fuel filter replacement
Full fuel system flush & inspection

The CBA Longmont Difference

We proudly serve families and fleet owners throughout Longmont with integrity and a commitment to excellence. Enjoy a clean waiting area, a complimentary courtesy shuttle, and peace of mind with our 3-Year / 36,000-Mile Warranty.

Conveniently located in Longmont—book your fuel system service today and feel the difference.

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Why Choose Us

Learn more about how we fix cars so you can drive joy

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Your Local Christian Brothers Amenities

Certified Technicians

Free Shuttle Service

Free Wifi

Courtesy Inspections

FAQs

Q. "Why is my engine making bucking sounds when I drive?"
Q. "What are fuel filters?"

Fuel injectors are easily clogged due to their small openings. They are susceptible to the dirt particles that your car drives through on the road. It’s important that the fuel remains clean and free of dirt so that it can be easily sent to the engine. The fuel filters ensure the fuel is protected from dirt. Typically, filters are made from a paper material that is thrown away and replaced when it becomes too dirty or worn out. Sometimes, cars will have filters that use a mesh material. These can be washed and then put back in the vehicle.
Q. "How do fuel filters affect the fuel pump?"
Q. "Do you offer a shuttle service?"
Q. "Do you offer a warranty?"
Q. "Can you provide service under my extended warranty?"

Have more Questions?

Our friendly auto service experts have the answers.

Call your local Christian Brothers Automotive car shop today

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Hear What Our Customers Had to Say About Us

"I liked the customer service and going above and beyond to make sure I was comfortable while waiting in the store for my vehicle work to be done, specifically being offered a nice hot coffee with creamer."

- J.L.