Check Engine Light Diagnosis

Open Today! Service: 7am-5:30pm Call us at: Call Main Phone Number414-357-8500

Hyundai Check Engine Light Diagnosis

Hyundai Check Engine Light Diagnostic Service

Your Hyundai has a series of sensors strategically positioned among primary systems constantly monitoring performance. The check engine light is the dashboard indicator that illuminates when the computerized onboard diagnostic system senses an immediate system problem. Although this is a significant technological advancement, the system will only detect the problem and signal to the driver that one exists. The ideal way to get more information about this trouble and know how to fix it is with Hyundai certified experts’ check engine light diagnosis service.

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My Check Engine Light Is on, What Do I Do?

The check engine light comes on because there is a problem. As with almost all automotive problems, they cannot fix themselves and will worsen with time. Fixing a check engine light promptly with a diagnosis service and corrective maintenance is the best way to limit the risk and restore specifications. If you want a vehicle that performs reliably and safely, you will want to schedule a check engine light diagnosis right away!
With the check engine light signaling a primary system problem, neglecting a diagnosis service will only invite increased risks up to and including an immobilized vehicle. We know that a check engine light coming on can be a hassle that is often put off until later but rest assured that check engine light neglect is a good way to get left stranded.

8 Common Causes of Check Engine Lights

Check engine lights can be caused by a variety of problems, and this invites wishful thinking as drivers might want to believe a diagnosis service can be put off until later. No matter if the check engine light is on due to a minor or big problem, it is a good idea to be cautious, given the risk and schedule diagnosis service promptly. Here are some of the common causes of a lit check engine light:

  1. Loose fuel cap
  2. Spark plugs, wires, or ignition coil
  3. Installing an aftermarket alarm
  4. Battery
  5. Catalytic converter
  6. Oxygen sensor
  7. Recirculation valve
  8. Vacuum leak

Getting Your Check Engine Light Checked Out at John Amato Hyundai

We are the ideal experts in diagnosing a Hyundai check engine light. We have the right diagnostic instruments and certified technicians to use the trouble code to isolate the root cause of the trouble. When parts stores offer free trouble code readings, this is not a diagnosis and will only tell you what area of the vehicle has a problem. When you get a check engine light diagnosis from the dealership, you can count on certified quality, including accurate problem identification and trustworthy service referral that fixes the problem.

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Dealership Amenities:

  • Free Wi-Fi
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  • Rental Cars Available
  • Courtesy Transportation Shuttle
  • Complimentary Beverage & Coffee Bar
  • Express Service Department
  • Comfortable Waiting Area
  • State-of-the-Art Facility
  • Saturday Service Hours
  • Flat Screen TVs
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John Amato Hyundai

8301 N 76th St,
Milwaukee, WI 53223

Service Hours

Phone Numbers:Service Hours:
  • Mon - Fri7:00 AM - 5:30 PM
  • Sat8:00 AM - 5:00 PM
  • SunClosed


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John Amato Hyundai is located at: 8301 North 76th Street • Milwaukee, WI 53223
John Amato Hyundai 43.168532, -88.006112.