Check Engine Light
Check Engine Light Diagnostics in Colleyville, TX
At Eagle Transmission in Colleyville, we provide complete check engine light diagnostic services to help you understand why your vehicle’s warning light has turned on. The check engine light can signal something simple, like a loose gas cap, or a serious issue involving your engine, transmission, or emissions system. Our certified technicians use advanced diagnostic tools to quickly identify the problem and provide a reliable solution.
Why the Check Engine Light Comes On
Your vehicle’s onboard diagnostic system monitors key components. When something isn’t working properly, the check engine light activates. Common causes include:
- Loose or faulty gas cap
- Worn spark plugs or ignition coils
- Oxygen sensor or mass airflow sensor issues
- Catalytic converter problems
- Transmission or drivetrain malfunctions
- Fuel system troubles
Types of Check Engine Light Alerts
- Steady Light – Indicates a minor issue that should be checked soon
- Flashing Light – Signals a serious problem, often related to misfires, that requires immediate attention
If the light is flashing, pull over safely and call for service.
Why Choose Eagle Transmission Colleyville?
- Certified technicians with years of experience
- State-of-the-art diagnostic tools
- Free transmission diagnostics included
- Honest recommendations with no hidden costs
- Warranty-backed repairs for peace of mind
- Locally owned and trusted in Colleyville
When to Schedule Service Immediately
Call us right away if your check engine light is on and you also notice:
- Rough idling or frequent stalling
- Unusual engine noises
- Decreased power or acceleration
- Strong fuel or burning smells
Why You Shouldn’t Ignore the Light
Even if your vehicle seems to drive normally, ignoring the light can cause:
- Lower fuel efficiency
- More expensive repairs later
- Damage to the engine or transmission
- Higher emissions and failed inspections
Our Check Engine Light Diagnostic Process
When you bring your car to Eagle Transmission Colleyville, we follow a step-by-step process:
- Scan your vehicle’s computer for error codes
- Inspect related parts and systems
- Test sensors, ignition, or fuel systems as needed
- Perform a road test to confirm symptoms
- Provide a clear explanation of the issue
Give you an honest estimate before repairs begin
Common Repairs After Diagnostics
- Replacing spark plugs or ignition coils
- Oxygen or mass airflow sensor replacement
- Catalytic converter service
- Fuel injector cleaning or replacement
- Transmission or drivetrain repairs
- Fixing leaks or electrical issues
Addressing the issue early prevents bigger, more expensive repairs.
📍 Address: 4608 Colleyville Blvd, Colleyville, TX 76034
📞 Call Us: (817) 778-8326
🕒 Hours: Monday – Friday: 8:00 AM – 5:00 PM
💻 Schedule Online: Visit Our Website
