Check Engine Light Mechanic

Get Your Check Engine Light Diagnosed Today

When that warning light appears on your dashboard, you need reliable answers fast. At Horizon Automotive, we'll diagnose the issue quickly and provide clear solutions to get you back on the road safely. Our team has over 60 years of combined experience handling everything from minor sensor issues to complex engine problems. Reach out to us for same-day estimates and quality service.

Common Reasons Your Check Engine Light Comes On

Your vehicle's check engine light can illuminate for dozens of reasons, from simple fixes to serious concerns. Understanding what's causing the warning helps you make informed decisions about repairs:

• Loose or damaged gas cap causing pressure loss
• Failing oxygen sensors affect fuel efficiency
• Catalytic converter issues reducing performance
• Spark plug or ignition coil malfunctions
• Mass airflow sensor problems
• Emission system failures

Ignoring this warning can lead to decreased fuel economy, failed emissions tests, or even engine damage. We'll connect to your vehicle's computer system and identify the exact trouble codes triggering the light.

Why Choose Horizon Automotive

As a family- and locally owned shop in Preston, we're committed to honest diagnostics and quality repairs. Our ASE-certified technicians use advanced equipment to pinpoint problems accurately:

• 10% discount for veterans
• 3-year/36,000-mile labor warranty on O'Reilly auto parts
• Financing options available for larger repairs
• Aftermarket warranties to protect your investment
• Same-day estimates available

We'll explain what's wrong in plain language and provide options that fit your budget. Service time can only be provided after the initial consultation and vehicle inspection with one of our staff members, ensuring you receive accurate timelines.

Contact Us

That check engine light deserves attention. If it's a simple fix or something more complex, our experienced team is ready to help. We serve Preston and Franklin County with honest, reliable service you can count on. Contact us today to schedule your diagnostic appointment and get peace of mind about your vehicle's condition.