Our Check Engine Light Diagnostic Process
Full Service Diagnostic Testing goes beyond reading basic scanner codes. Diagnostic trouble codes identify the system reporting a fault, but further testing is needed to determine why that fault occurred.
Inspect & Diagnose
We begin with the warning light, reported symptoms, and diagnostic trouble codes. Our technicians then evaluate the affected system to distinguish the code from its underlying cause. During servicing, we also provide a free Digital Vehicle Inspection with actual photos of your vehicle.
Review the Recommended Repair
After diagnosis, we explain the condition and recommended work in clear language. You can review the repair and estimate before deciding whether to authorize the work.
Complete & Confirm the Work
When repairs are authorized, we perform the approved work and confirm that the underlying fault has been addressed. Work performed by our store is protected by the Nice Difference® Warranty for 3 years or 36,000 miles, whichever occurs last.
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.
See What We See During Vehicle Service
Our free Digital Vehicle Inspection gives you actual photos of your vehicle during servicing. These images and the diagnostic information connect the warning light with the vehicle condition under evaluation.
A code scan is only a starting point, not a repair recommendation. We explain the results without technical jargon so you can understand the diagnosed condition before approving recommended work.
Courtesy Inspection for Additional Vehicle Context
A check engine warning can appear alongside unusual noises, performance changes, or separate vehicle concerns. Our free Courtesy Inspection covers major systems such as lights, brakes, suspension, tires, and the battery.
We evaluate findings outside the original warning separately from the fault that activated the light. Because we provide comprehensive automotive diagnostics and repairs, we can explain which findings relate to the warning and which represent distinct service needs.
What a Solid or Flashing Check Engine Light Means
A solid light still needs diagnosis, even when the vehicle appears to drive normally. The onboard system has recorded a fault, and testing is necessary to determine its source.
A flashing light is more urgent because it usually indicates a severe engine misfire. Continuing to drive can increase the risk of damage, including damage to the catalytic converter. Seek immediate engine diagnostics when the warning is flashing.
Common Causes of a Check Engine Light
Engine, ignition, airflow, fuel, and emissions-related faults can activate the same warning light. That overlap is why the code must be tested rather than treated as a diagnosis.
Common triggers include:
- A loose or damaged gas cap that affects the evaporative emissions monitoring system
- A failing oxygen sensor or a problem with the mass airflow sensor
- Worn spark plugs or failing ignition coils that cause an engine misfire
- A catalytic converter issue or another emissions-related fault
Accurate diagnosis identifies which condition should guide the repair recommendation.
Get Clarity About Your Check Engine Light
We provide check engine light diagnostics for Colorado Springs drivers who want to understand the warning and make an informed repair decision. Our contact form offers a convenient way to request a time for our technicians to evaluate the fault and explain their findings.
Contact Christian Brothers Automotive Woodmen & Powers at (719) 745-7972 to schedule Check Engine Light Services.
Emissions Testing & Check Engine Light Repair Costs
The state’s mandatory vehicle emissions testing program doesn’t apply to most gasoline-powered vehicles in Colorado Springs. A warning light also doesn’t establish by itself that a vehicle needs an emissions test. It means the onboard monitoring system detected a fault requiring diagnosis.
Repair cost depends on the diagnosed cause, required parts, and labor. A diagnostic assessment distinguishes a simple maintenance concern from work involving a sensor, ignition component, airflow system, or catalytic converter.
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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"Everyone is always so courteous and professional. I will continue to bring my Suv here for services.!"
- Terri S.