St. Paul Auto Repair

Engine Diagnostic Service in St. Paul, MN

Sunray BP Auto Repair – Accurate Answers for Your Check Engine Light

If your check engine light is on or your vehicle just isn’t running like it should, Sunray BP Auto Repair in St. Paul, MN is here to help. Our team of ASE-certified technicians uses advanced diagnostic equipment to get to the root cause of engine problems, so you don’t waste time or money on unnecessary repairs.

Why Engine Diagnostics Are Important

Today’s vehicles are equipped with onboard computers and sensors that constantly monitor performance. When something isn’t right, your vehicle stores trouble codes that help identify the issue. However, these codes don’t always tell the whole story. That’s where our professional diagnostic testing comes in—we combine computer scanning with hands-on inspection to provide a complete and accurate picture.

Signs You May Need Engine Diagnostics

  • Check Engine Light or other dashboard warning lights
  • Rough idle, stalling, or misfires
  • Poor fuel economy or loss of power
  • Unusual noises or vibrations under the hood
  • Failed emissions test

If you notice any of these symptoms, don’t ignore them. A quick diagnostic test can prevent a small issue from becoming a major repair.

Our Engine Diagnostic Process

  1. Code Scan – We connect professional-grade scanners to your vehicle’s computer system.
  2. System Testing – Inspect sensors, wiring, fuel system, and ignition components.
  3. Root Cause Identification – Go beyond the codes to find the exact problem.
  4. Clear Results – We explain what’s wrong in plain language and provide an honest estimate before repairs.

Why Choose Sunray BP Auto Repair?

  • Advanced Equipment – We use the latest diagnostic tools for all makes and models.
  • ASE-Certified Technicians – Skilled experts with years of hands-on experience.
  • Honest Recommendations – We never upsell or suggest unnecessary work.
  • Local, Trusted Service – Proudly serving St. Paul and surrounding communities.

Schedule Your Engine Diagnostic Today

Don’t let a check engine light leave you guessing. Call Sunray BP Auto Repair at (651) 735-0500 or stop by our St. Paul shop today. We’ll quickly identify the issue and get you back on the road with confidence.

Sunray Auto Repair 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 Sunray Auto Repair (651) 735-0500 if you have any issues in accessing any area of our website.