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12,000-Mile or 12-Month Parts and Labor Warranty

$10 Off Any Service of $50 or More

$25 Off AC Recharges

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Check Engine Lights

Phoenix, AZ

12,000-Mile or 12-Month Parts and Labor Warranty

$10 Off Any Service of $50 or More

$25 Off AC Recharges

Hours:

Get Your Check Engine Light Diagnosed Today

When your check engine light comes on, getting it diagnosed quickly helps you avoid bigger problems later. Unlimited Brakes & Auto Repair provides comprehensive check engine light diagnostics serving the Phoenix metro area. Our certified technicians use advanced diagnostic equipment to identify the issue and recommend the right solution. From simple sensor replacements to complex engine repairs, we handle everything with precision and care. Reach out to us to schedule your diagnostic appointment.

Common Reasons Your Check Engine Light Turns On
Your check engine light is your vehicle's way of telling you something needs attention. Leaving it unchecked can lead to expensive repairs or even leave you stranded. Understanding what triggers this warning helps you respond quickly and protect your investment. Common causes include:
  • Loose or faulty gas cap
  • Failing oxygen sensor
  • Catalytic converter issues
  • Mass airflow sensor malfunction
  • Spark plug or ignition coil problems
  • Emission system failures

No matter the cause, our team serving the Phoenix metro area will pinpoint the problem and get you back on the road safely.
Why Choose Unlimited Brakes & Auto Repair
With over three decades of combined experience and a commitment to honest service, Unlimited Brakes & Auto Repair has been serving drivers since 2005. Our ASE-certified technicians use cutting-edge diagnostic tools to quickly identify issues and provide reliable solutions. We stand behind our work with a comprehensive 12-month or 12,000-mile warranty on parts and labor. Benefits of choosing us include:
  • Same-day repairs when possible
  • Competitive and transparent pricing
  • $10 off services over $50
  • Flexible drop-off times
  • Licensed and insured shop
  • Fleet services available
  • Locally and family-owned business
  • Callbacks within 24 hours for weekend appointments

We treat every vehicle like it's our own and go the extra mile to ensure your satisfaction.
Contact Us

A check engine light can quickly become a costly repair if left unaddressed. Our experienced team at Unlimited Brakes & Auto Repair is ready to diagnose and fix the problem quickly and affordably. We work with your insurance and offer convenient scheduling to fit your busy life. Contact us today to schedule your check engine light diagnostic and drive with confidence again.

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