Check Engine Light - John's Auto Care - Boulder

Engine Diagnostics in Boulder, CO

Welcome to John’s Auto Care - Your Engine Diagnostics Experts

Is your vehicle showing signs of trouble? If you've noticed any of these symptoms, you’ll save time and money by letting our experts quickly and accurately get to the root of the problem with our Advanced Engine Diagnostics Services:

  • Check Engine Light Illuminated or Flashing: The notorious check engine light – a signal that something is amiss under the hood. Don't ignore it; pulling the code is the first step. Expert diagnostics are then required to reveal the root cause.
  • Poor Fuel Efficiency
  • Strange Noises or Vibrations
  • Rough Idling or Stalling
  • Decrease in overall performance or responsiveness
  • Electrical Issues (dimming or flickering lights, malfunctioning gauges, unresponsive accessories, etc)
  • Smoke from Exhaust
  • Transmission Problems
Engine Diagnostics - John's Auto Care - Boulder

With cutting-edge diagnostic tools our certified technicians will delve deep into your vehicle's systems and provide a comprehensive analysis of the problem as well as report on the overall health of your vehicle.

With years of experience and a passion for precision, our team is dedicated to identifying and resolving issues accurately and efficiently.

No technical jargon here. You’ll get a detailed diagnostic report with complete and accurate pricing. We take the time to explain the nature of the problem, the required repairs, and preventive measures to ensure a clear understanding of your vehicle's health, empowering you with the knowledge to make informed decisions about your vehicle.

Why Choose John’s Auto Care for Your Engine Diagnostics?

  • Experienced Technicians: Our ASE-certified technicians have the expertise and experience to interpret fault codes, inspect sensors and conduct thorough system checks on all domestic and import car and light truck makes and models.
  • Advanced Diagnostics for Precise Repairs: Our state-of-the-art diagnostic technology enables us to accurately identify even the most intermittent and difficult problem your vehicle may be experiencing.
  • Quality Parts: We use high-quality components that meet or exceed industry standards, ensuring your safety and satisfaction.

Willing To Earn Your Trust

We understand just how indispensable your vehicle is. And how difficult it can be to find a mechanic you can trust to keep it safe and reliable while respecting your budget. That’s why we specialize in:

  • Transparent Pricing & Communication: We consider ourselves your partner in the care of your car and believe in transparency. So you are always in the know about the condition of your vehicle, we do free inspections that include a detailed digital report and a thorough explanation of everything we find as well as upfront and complete pricing before any work begins.
  • Nationwide Warranty Protection for Peace of Mind: At John's Auto Care, we take immense pride in our work and offer an industry-leading 3-yr/36,000-mi warranty on all repairs.
  • Free Shuttle and Loaner Cars We understand how disruptive it can be to get your vehicle in for service or repairs. That's why we offer a free shuttle service to get you to and from home or work with ease. For repairs that require multiple days, we also provide loaner cars (with proper ID and insurance) to ensure you never miss a beat.

Discover the peace of mind that comes with knowing your vehicle is in caring, expert hands. Our Engine Diagnostics service is not just about finding problems; it's about providing solutions that keep you on the road safely.

Schedule Your Engine Diagnostics Today!

1900 55Th St Ste 104 Boulder, Colorado 80301 (303) 442-2932
John's Auto Care - Boulder is committed to ensuring effective communication and digital accessibility to all users. We are continually improving the user experience for everyone, and apply the relevant accessibility standards to achieve these goals. We welcome your feedback. Please call John's Auto Care - Boulder (303) 442-2932 if you have any issues in accessing any area of our website.