As you’re driving down Main St., your check engine light has suddenly lit up the dashboard. What problems could your vehicle have? Could it be a heads up that your car’s engine oil level is low, or a sign that something is seriously wrong with the transmission or engine?
Because of the uncertainty that comes with an illuminated check engine light, many people instantly worry about how extensive or expensive potential repairs could be. Instead of going into a state of panic over that check engine light, the experts at Trojan Auto Care recommend that you visit our store in Troy, OH. Our team of ASE-certified technicians is equipped to perform services like a full diagnostic check on your vehicle, crack the diagnostic codes generated, and determine what fix your car, truck, or SUV needs.
Why did the check engine light come on?
When your check engine light comes on, it could indicate a minor issue that needs repair or it may signal problems with one or more auto parts like the transmission, catalytic converter, spark plugs, or battery. Modern vehicles are outfitted with a computer system called the ECM, or Electronic Control Module. This tool manages your engine while running constant checks to ensure your vehicle is performing efficiently and emissions remain as low as possible.
Meanwhile, OBD (On-board Diagnostics) collects data on engine performance via various sensors and monitors. Anything from a loose gas cap to a failing fuel injector that needs replacement can alert the OBD, which in turn messages the ECM, causing it to trigger your check engine light.
Here’s a quick breakdown of the most common reasons your check engine light may come on:
- Faulty gas cap – A common and easy-to-fix cause that can affect fuel efficiency and emissions
- Faulty ignition coil – Can lead to misfires and engine performance issues
- Failing oxygen sensor – May reduce fuel economy and increase emissions
- Malfunctioning catalytic converter – Could block exhaust system flow and harm engine performance
- Problems with the mass airflow sensor – Affects how the engine receives air, leading to poor performance
- Battery or electrical issues – Protect your vehicle’s security and functionality by addressing these promptly
The main idea behind the process is not just to alert you to major car engine problems, but to reveal minor repair adjustments needed to prevent more serious problems and preserve the life of your vehicle. While it may be tempting to ignore the engine light, having a diagnostic review run at Trojan Auto Care could save you money and trouble in the long run.
What happens during a diagnostic test?
If you live in the Tipp City or Troy, OH area, the technicians at Trojan Auto Care can perform a diagnostic check on your vehicle using advanced automotive technology to test its major components. These include the engine, transmission, exhaust system, brakes, and more. The test returns a code or series of codes to your technician that lets them pinpoint the location of the problem.
Our Troy, OH car care experts are trained to interpret diagnostic codes in order to determine what auto parts need to be repaired or replaced. These codes fall into four primary categories: P (Powertrain), B (Body), C (Chassis), and U (Network). Each letter code targets one of those general areas, while numerical codes that follow provide more specific details.
During a diagnostic test, we connect a scanner to your car’s computer system that creates a report on the performance of each car component, pinpointing which auto parts need attention. Any repair or replacement part your vehicle needs, our auto repair shop can take care of it.
What are the benefits of a diagnostic check?
As the technology in the automotive industry has progressed, so has the technology in the field of auto repair services. Today’s onboard diagnostics allow our mechanics to see which part of your vehicle’s system is faulty. Once the location is pinpointed, our team of expert mechanics can take a deeper look and accurately diagnose the source of the problem. Ultimately, diagnostic testing will speed up the process so our mechanics can spend less time diagnosing the problem and more time repairing it.
Reliable service at our trusted repair shop
When it comes to automotive repairs, choosing a repair shop you can trust is the first step toward protecting your vehicle and your peace of mind. At Trojan Auto Care, we’ve been family-owned and operated since 1971, and our commitment to honest, personalized service sets us apart. We combine decades of hands-on experience with advanced technology and ASE-certified technicians to ensure your car, truck, or SUV is treated with the highest standard of care.
Here are several reasons drivers in Troy and Tipp City rely on Trojan Auto Care:
- Loaner cars and free shuttle service
- Pick-up and drop-off service
- 3-year/36,000-mile warranty
- ASE-certified technicians using advanced technology
- High customer service standards
- Comprehensive solutions to keep your vehicle in top condition.
Even if your vehicle seems unable to start or shows warning signs you can’t explain, our team knows the word to look for in diagnostic codes to pinpoint the problem quickly and get you back on the road safely.
Check engine light service at Trojan Auto Care
If your check engine light has come on while driving down Main St. in Tipp City or Troy, contact our store today. Call 937-749-9525 to request an appointment or schedule services online. Trojan Auto Care is the leading provider of check engine light diagnostics and repair in Troy, OH for all makes and models with modern technological features. We take pride in the fact that countless customers are satisfied with our ability to provide the best solutions to resolve their automotive problems. Don’t let that warning light keep you up at night—let our team provide the right diagnosis and repair to bring peace of mind to your drive.