What to Expect at Your Visit
Every check engine light visit follows a consistent process designed to keep you informed before any work begins. After our technicians complete their inspection, you receive a Digital Vehicle Inspection report with photos of the findings. We walk you through what those findings mean in plain terms, then provide a written estimate for any recommended repairs. You decide how to proceed. Throughout the process, we keep you updated on your vehicle’s status so you’re never left wondering.
1. Schedule Your Appointment
Whether scheduling online or over the phone be sure and let us know what you're experiencing so we can provide fast and accurate service advice.
2. Diagnostics and Inspections
Drop off your vehicle and the shop will get to work with inspections and diagnostics using the same equipment as the manufacturers to determine issues and next steps.
3. Digital Vehicle Inspection Report and Estimate
Following the diagnosis we will text you a digital vehicle inspection report, containing pictures and videos of our findings and recommendations.
4. Review and Approval
A service advisor will reach out to walk you through the findings and recommendations to determine how you would like to proceed, or you can approve work directly in your DVI.
5. Work Performed or Scheduled
Most work can be completed immediately, or scheduled based on parts and customer availability.
Comfortable Options While You Wait
Diagnostics take time to do properly. Our complimentary shuttle service can drop you at downtown Mount Dora shops, nearby parks, or wherever you need to be so the appointment doesn’t disrupt your day. If you’d rather stay, our waiting lounge has free Wi-Fi. Either way, you won’t be stuck.
What Can Trigger a Check Engine Light?
A check engine light, technically the malfunction indicator lamp, can signal anything from a minor issue to a serious mechanical problem. The dashboard light alone doesn’t tell you which system is involved. A proper diagnostic inspection is what identifies the cause.
Steady vs. Flashing: How Urgent Is Your Warning Light?
A steady check engine light generally means the problem can wait a short time, though it still needs attention. A flashing light signals an active engine misfire. Misfires can damage the catalytic converter quickly, so a flashing light warrants prompt attention rather than a wait-and-see approach. In either case, an unresolved warning light points to an underlying issue that can get more costly to fix the longer it’s ignored. And if you’re due for an emissions test, an active check engine light can cause a failure.
Drivers throughout the Golden Triangle area count on Christian Brothers Automotive Mount Dora for honest diagnostics and straightforward answers. Call us at (352) 488-2914 or stop by to schedule your check engine light service.
Common Causes Behind the Warning Light
Several systems frequently trigger the check engine light, and each requires a different repair. Understanding what’s commonly involved helps explain why a full inspection matters more than a code read alone.
Oxygen Sensor
A failing oxygen sensor affects how your engine manages fuel, reducing fuel economy and increasing emissions. It’s one of the more common triggers and won’t resolve on its own.
Ignition Coil or Spark Plug Misfire
Problems with ignition coils or spark plugs cause the engine to misfire, which the OBD-II system detects and logs as a trouble code. A misfire code points to a category, not the specific coil or cylinder involved. Pinpointing the source requires hands-on inspection.
Gas Cap and EVAP System
A loose or damaged gas cap allows fuel vapor to escape the evaporative emission control (EVAP) system, which the onboard computer monitors. It’s one of the simpler causes, but it still requires verification to rule out a more serious EVAP leak elsewhere in the system.
Catalytic Converter
A failing catalytic converter often traces back to a misfire or another issue that went unaddressed. The converter itself registers a separate code, but finding out why it’s failing usually means tracing an upstream problem first.
A generic OBD-II trouble code identifies a category of fault. It doesn’t replace a technician’s inspection of the related components, wiring, and sensors. That’s why our check engine light diagnostics go beyond basic OBD scanner codes to find what’s actually wrong.
Your Local Christian Brothers Amenities
FAQs
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Q. "What is the difference between a steadily lit and a flashing check engine light?"A steadily lit light means that a sensor is sending a signal to your vehicle's computer that something is wrong or it could simply mean that the sensor is out. If your check engine light is flashing, however, that means there is a serious issue and you should stop driving immediately.
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Q. "Why is my check engine light on but nothing seems to be wrong with my vehicle?"If nothing within your vehicle stands out, then it is possible that it is just a minor issue such as a loose gas cap or a bad O2 sensor. It is still recommended to see a mechanic if the light doesn't disappear to check for any larger issues.
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Q. "Do you offer a warranty?"As part of our Nice difference.® commitment to providing our customers the best auto service experience possible, we also offer a3-year/36,000-mile warranty on all the work that we do. We offer this warranty at every Christian Brothers Automotive nationwide, and it will be honored at any location, regardless of which branch did the initial work.
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Q. "Can you provide service under my extended warranty?"Yes. At Christian Brothers Automotive, we work with all major extended warranty providers to make needed repairs for our customers. If you have an extended warranty, you can discuss your carrier with our team when scheduling an appointment and confirm that the work will be covered. You can find a partial list of the extended warranty companies we work with here.
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Q. "What to do if your check engine light turns on?"We recommend heading to your local auto shop as soon as you are able. This is typically a sign that there is an abnormality within your engine.
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Q. "Is it safe to drive your car when the check engine light is on?"It depends. If you are experiencing other noticeable issues with your vehicle, it may be best to pull over. Otherwise, it is typically okay to drive to your local auto shop. You will want to get this checked sooner rather than later to avoid being stranded with a broken-down car.
Have more Questions?
Our friendly auto service experts have the answers.
Call your local Christian Brothers Automotive car shop today
Hear What Our Customers Had to Say About Us
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"I liked the customer service and going above and beyond to make sure I was comfortable while waiting in the store for my vehicle work to be done, specifically being offered a nice hot coffee with creamer."
- J.L.