CHECK ENGINE LIGHT

We Have Seen it All

The dreaded check engine light can be a cause of stress for any driver, often appearing at the most inconvenient moments. At Ultimate Car Care in Little Elm, Texas, our experienced ASE-certified technicians specialize in check engine light diagnostics for all vehicle makes and models. With a dedication to exceptional customer service, we not only provide expert repairs but also take the time to address any questions or concerns you may have. Visit us at 5904 Crestwood Place, Little Elm, TX 75068, or call 469-803-5885 to schedule an appointment and alleviate your worries today.

A List of Potential CEL Problems

The check engine light (CEL) is a crucial part of your vehicle’s onboard diagnostic system (OBD), signaling issues within the engine or emissions system. Common triggers include a faulty oxygen sensor, which monitors exhaust oxygen levels. Repair involves replacing the sensor to prevent engine performance issues and catalytic converter damage. The mass airflow sensor, responsible for adjusting fuel-to-air ratio, can also fail, causing engine performance problems. Repair may involve cleaning or replacement. Additionally, a failing catalytic converter, crucial for emission reduction, can trigger the CEL, requiring costly replacement to restore engine performance and emissions control.

We Are a Trusted Partner

Ignoring the check engine light can lead to various issues affecting performance, emissions, and safety. At Ultimate Car Care, we prioritize thorough CEL diagnostics to ensure your vehicle remains in top condition. Benefit from our complimentary shuttle and concierge services, free WiFi, after-hours drop-off and pick-up, and efficient turnaround times. Plus, we offer financing options for larger repair costs. Schedule an appointment today and discover the difference of having a reliable automotive partner by your side.

We Make Our Customers Happy

      
   Ultimate Car Care
   259 Google reviews 
  Write a review 
  
 
 
   
 
 
        
   Erica Gish 
 2024-10-05
 
 
  Ethan and Bill are so helpful and keep in touch throughout my car repairs. They explain everything and even send pics of problems. And the mechanics have done an awesome job getting my car back on the road !!  Thank You!!
  
 
       
   okenye Agboghai 
 2024-10-04
 
 
  Excellent professionals.
  
 
       
   Toni King 
 2024-10-02
 
 
  Very pleased with the excellent customer service and quality of work.  UCC was thorough in explaining the work that needed to be done and efficient with repairs.  Highly recommend UCC.
  
 
       
   Belinda Zapata 
 2024-09-28
 
 
  Bill and Ethan are the best. They treated me as a human being and made me feel at ease. They are honest and I would pay for honesty because these big shops aren’t  anymore. If you ever need your car serviced take your vehicle to these guys. They fixed a simple problem another shop didn’t. Sad the other shop fixed the car the day before and didn’t see the problem and a diagnostic was done.
  
 
       
   LJ Bill 
 2024-09-20
 
 
  Excellent service within my timeframe. A big thank you to Ethan, for shuttling me back and forth to my home. I would highly recommend Ultimate Car Care. I was very impressed with this business and customer service.
  
 
       
   Jarvis Murray 
 2024-09-19
 
 
  Ultimate Car Care has been repairing my BMW for 4 years now and I am pleased with their performance and service.
  
 
       
   Anthony vonPongracz 
 2024-09-13
 
 
  Efficiently serviced and trustworthy.  Shawn and his team always do good work on all 4 of our vehicles.
  
 
       
   Anna Grayson 
 2024-09-13
 
 
  Great and expedient service. Very affordable as well
  
 
       
   jacob smith 
 2024-09-12
 
 
  Great service. Always up front and honest with pricing and what needs to be fixed on your vehicle. Great customer service always, from the owner to the employees of this auto shop. Wish they were open on Saturdays. Highly Recommend.