If your check engine light just came on, don’t panic — but don’t ignore it, either. Whether it’s a simple fix or something more serious, the team at T Autocare Takedown in Broken Arrow is here to help you figure it out fast and get back on the road with confidence.
We specialize in check engine diagnostics and engine repair for all makes and models, and we’re known locally for solving problems that other shops can’t.
What Does the Check Engine Light Actually Mean?
Your vehicle’s check engine light is part of the onboard diagnostics system. It means your car has detected a problem, but that problem could range from minor to major. Common reasons the light comes on include:
A loose or missing gas cap
A bad oxygen sensor
Failing catalytic converter
Spark plug or ignition coil issues
Fuel system or sensor problems
Transmission faults
There are over 100 possible reasons — so don’t guess. Let a professional take a look.
Solid Light vs. Flashing Light — What’s the Difference?
Solid Light: Often means a non-urgent issue. You can typically keep driving short distances, but you should still have it checked soon to avoid further damage.
Flashing Light: This is urgent. A flashing check engine light usually means an active engine misfire, which can seriously damage your catalytic converter or engine if you keep driving. If your light is flashing, stop and get it checked immediately.
Can I Trust a Free Scan from AutoZone or O’Reilly’s?
Free scans at parts stores are helpful as a starting point — they pull a general code from your car’s computer. But that code just points to a system, not a specific problem.
At T Autocare Takedown, we perform our own in-house diagnostics using professional equipment and real-world testing. Our mechanics don’t rely on parts store codes. We combine scanner data with years of hands-on experience to find the real issue — not just guess based on a code.
Sometimes the fix is simple. Other times, it takes careful troubleshooting to avoid costly mistakes. We take the time to do it right.
Real Example:
A Dodge Charger came in with a “random misfire” code. Parts store said “replace coils.” We found the real issue: a failing fuel injector. That saved the customer hundreds — and a lot of frustration.
How Much Does a Diagnostic Cost?
We charge $150 for a full diagnostic, which includes up to one hour of testing and troubleshooting by one of our skilled technicians.
If additional time is needed — for example, with complex electrical problems — we’ll explain everything before moving forward. You’re always in control.
✅ Bonus: If you approve a repair of $200 or more, we’ll waive the diagnostic fee.
Trusted by Broken Arrow Drivers
We’ve earned a reputation in Broken Arrow for honest diagnostics and solving issues that stump other shops. Many of our customers come from neighborhoods like:
The Rose District
Aspen Creek
Country Aire Estates
Wedgewood
Woodland Park
South Broken Arrow
New Tulsa
Bixby and Coweta
Whether you’re driving a Subaru, Dodge, Ford, or Honda — we’ve got the tools and knowledge to get it fixed.
Don’t Wait Until It Gets Worse
Driving with a check engine light can lead to bigger, more expensive repairs down the line. Let’s figure it out now.
Our online booking system connects directly with our shop’s schedule, so you get an accurate appointment time.
Why Choose T Autocare Takedown
Expertise: Our skilled car repair mechanics have years of experience servicing all makes and models of cars.
Quality Parts: We use only high-quality, OEM or equivalent car parts.
Quick Repairs: We provide prompt automotive repairs to get you back on the road quickly.
Transparent Communication: We keep you informed every step of the way, offering tailored solutions to your needs.
12-Month Warranty: Our auto repair garage stands behind our workmanship and parts with a comprehensive 12-month auto repair warranty.
Conveniently located in Broken Arrow, we proudly serve the entire Tulsa Metro area, including Bixby, Jenks, Tulsa, Owasso, Sapulpa, Sand Springs, Claremore, and Okmulgee, Oklahoma. Wherever you are in the vicinity, trust us for expert auto tuneups for all vehicle makes and models.
T Autocare Takedown offers expert auto repair and maintenance services to keep your vehicle in top condition.
Learn more about common issues and how T Autocare Takedown can help. Call us, book an appointment, or visit us today!
Check Engine Lights Frequently Asked Questions
1. What should I do if my check engine light comes on?
Next, observe if the light is steady or flashing. A steady light suggests a less urgent issue, whereas a flashing light indicates a severe problem needing immediate attention.
Finally, use an OBD-II scanner to retrieve diagnostic trouble codes, or take your vehicle to a professional mechanic for diagnosis.
2. Can I drive my car with the check engine light on?
If the light is steady, you can usually continue driving, but you should address the issue as soon as possible to avoid potential damage.
If the light is flashing, stop driving immediately and have your vehicle towed to a repair shop. A flashing light often indicates a severe issue that can cause significant engine damage.
3. What are the most common reasons for a check engine light to come on?
Loose or damaged gas cap
Faulty oxygen sensor
Catalytic converter issues
Mass airflow (MAF) sensor problems
Faulty spark plugs or ignition coils
Vacuum leaks
Faulty fuel injectors
4. How much does it cost to fix a check engine light issue?
The cost varies widely depending on the cause. Simple fixes like tightening a gas cap or replacing a sensor can be relatively inexpensive, while more serious issues like a catalytic converter replacement can be costly. On average, diagnostic fees range from $50 to $100, and repair costs can range from $100 to several thousand dollars.
5. Can I reset the check engine light myself?
Yes, you can reset the light using an OBD-II scanner. However, it’s essential to address the underlying issue before resetting the light to avoid potential damage to your vehicle.
6. What happens if I ignore the check engine light?
Ignoring the warning light can lead to more severe problems over time, including reduced fuel efficiency, increased emissions, and potential engine damage. This can result in more expensive repairs and even safety risks.
7. Can a check engine light come on for no reason?
It is possible that there is a false flag that causes a code to be thrown. While it might seem like the light comes on without cause, there is always an underlying reason. You want fix the check engine light yourself. Just make sure you identify the root cause. For example, your car may throw a code for a bad sensor, when the actual problem is a short in one of the wires.
8. How often should I check my car’s diagnostic system?
It’s a good idea to perform a diagnostic check at least once a year or whenever the check engine light comes on. Regular maintenance and timely checks can help prevent more severe issues.
9. Does the check engine light only relate to engine problems?
No, the check engine light can be triggered by issues in the emissions control system, transmission, fuel system, and other components monitored by the vehicle’s onboard diagnostics system.
10. Can weather conditions affect the check engine light?
Extreme weather conditions, such as very hot or cold temperatures, can sometimes cause sensors to malfunction temporarily, triggering the check engine light. However, it’s essential to investigate the cause to ensure it’s not a more serious issue.
For any concerns or detailed diagnostics, it’s always best to consult with a professional mechanic to ensure your vehicle remains in optimal condition.
