Engine Diagnostics in
Columbus, OH

Your vehicle’s engine is a complex system that requires expert analysis and repair when problems arise. From minor sensor malfunctions to major component failures, engine issues can lead to reduced fuel efficiency, power loss, or unexpected breakdowns. That’s why professional engine diagnostics are essential to detect and fix issues early, preventing costly repairs down the line.

One of the most common signs of engine trouble is the check engine light, but other indicators include rough idling, poor acceleration, increased exhaust smoke, or unusual noises. Many vehicle owners attempt to ignore minor symptoms, hoping they will resolve on their own—but this often leads to more expensive repairs. At Howiler Stroud Automotive, we take the guesswork out of engine problems with advanced diagnostic scanning and expert analysis, ensuring your car runs smoothly and efficiently.

We service all makes and models, performing in-depth checks on ECUs (engine control units), fuel injection systems, ignition coils, spark plugs, oxygen sensors, and more. Whether your car is running rough, losing power, or showing warning lights, our team provides fast, accurate diagnoses and reliable repairs backed by the Technet Nationwide Warranty.

Why Choose Us?

At Howiler Stroud Automotive, we go beyond simply reading error codes. Our ASE-certified technicians use advanced engine diagnostic technology to accurately identify hidden issues before they become major problems. We provide comprehensive testing and expert repair solutions, ensuring your engine runs at peak performance.

Our Engine Diagnostics Process

Our diagnostic process begins with a computerized scan that reads the codes stored in your vehicle’s onboard computer system. We then perform a thorough visual and mechanical inspection, testing critical engine components to pinpoint the root cause of the issue. After diagnosing the problem, we provide a detailed explanation and recommend necessary repairs, ensuring transparency every step of the way.

Key Benefits of Choosing Us:

• Certified Technicians – Our ASE-certified experts deliver accurate diagnostics and repairs.
• Technet Nationwide Warranty – Enjoy nationwide coverage on all diagnostic-related repairs.
• State-of-the-Art Equipment – We use the latest diagnostic tools for precise problem detection.
• Faster, Cost-Effective Repairs – Early detection helps prevent expensive engine damage.
• Comprehensive Engine Testing – We check sensors, fuel systems, ignition components, and more.

If your car is experiencing performance issues, a check engine light, or reduced fuel efficiency, don’t wait—schedule an engine diagnostic at Howiler Stroud Automotive today. Our team of ASE-certified professionals is dedicated to getting you back on the road quickly with accurate, reliable engine testing and repairs.

Conveniently located in Columbus, OH, we proudly serve drivers throughout the area. Whether you need simple sensor replacements or complex engine repairs, we have the tools and expertise to diagnose and fix your car efficiently. Contact us today to book your appointment and ensure your engine runs smoothly for miles to come!