Check Engine Light

Has your check engine light come on once or twice, or kept flashing, or stayed illuminated? Let the professional team of auto mechanics at Mancinelli’s Auto Repair Center in Downtown Denver remove all doubt and confusion, by determining whether your vehicle needs just a minor tweak, a maintenance service, or more severe auto repair. Just don’t ignore your check engine light. It serves you like your vehicle’s ongoing automatic health check, enabling you to take pre-emptive active so what is likely a relatively minor issue now doesn’t become a significant and expensive auto repair issue.

The check engine light is part of your vehicle's on board diagnostics system. It monitors and controls the many onboard computers, sensors, actuators and linkages that regulate how the engine, transmission, body control, safety, infotainment, and other systems operate and interact with one another. Once it illuminates, the vehicle’s master computer stores a "diagnostic trouble code" in its memory that acts like a broken compass, pointing the Mancinelli’s Auto Repair Center in the general direction of the system(s) behind the warning light.

Our auto mechanics have the factory level tooling, equipment, and service procedure training to pinpoint the actual underlying cause and provide your vehicle with the correct, complete solution. Mancinelli’s Auto Repair Center in Downtown Denver is so confident in their service-readiness and proven abilities, their work is backed by our 5-year/50,000-mile nationwide warranty. That’s unmatched performance with “peace of mind” certainty, without compromise.

Our customers tell us it’s not just about fixing their cars, as much as it is about ensuring their transportation is safe, reliable, and affordable, according to Steve Mancinelli, the third generation owner of Mancinelli’s Auto Repair Center. Their feedback — face-to-face, via telephone, or online reviews — is one of our key measures that affirms Mancinelli’s Auto Repair Center delivers what it promises. Consider this recent online review regarding a customer’s check engine light:

“I had taken my vehicle to the dealership 5 times in past 6 months for the same check-engine light problem. I finally took it to Mancinelli’s Auto Repair Center. The mechanic did a much more thorough diagnostic, and discovered the underlying problem. I went back to the dealership, and they not only completed the proper (very expensive) repairs, but they reimbursed me for the other unnecessary costs. I decided to take my 80 year-old mother's car to Mancinelli's. They changed out the gunky brake fluid, which another shop had charged her for but had never actually performed (she also got reimbursed). You need to be able to trust your mechanic. I will be taking my car and my mother's car to Mancinelli's from now on!” -- Gina L.

Our goal at Mancinelli’s Auto Repair Center is to provide you with expert auto repair and vehicle maintenance, along with an outstanding customer experience. That’s what you expect and deserve. So if your check engine light ever comes on, or your have any other vehicle concern, please call us, schedule an appointment online, or drop by our downtown Denver location at 375 Logan Street, Denver, CO 80203, Monday through Friday, from 7:00 a.m. - 5:00 p.m. Feel free to drop by anytime and help yourself to our microwave popcorn, emery boards, dog treats, and other giveaways. We’d love to see you!

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