Warranty: 1-year/12,000-mile warranty. SEE WHAT IT COVERS
Mon-Fri: 8:00 AM to 5:00 PMSat: 8:00 AM to 3:00 PM
Español

Check Engine Light Testing

A check engine light is a starting clue, not a diagnosis. We first separate the warning's urgency from the cause, then explain what the testing supports before you approve a repair.

Tell us whether the light is steady, flashing, or comes and goes, how the car is running, when it began, and any code you already have.

When to park the vehicle

A flashing light, especially with shaking, rough running, loss of power, overheating, or another red warning, means pull over safely and call before driving farther. A steady light without a severe symptom still needs prompt testing.

Call the shop and describe the light and symptoms before driving farther.Leave the vehicle parked if the light is flashing or the car is running badly. You can request an appointment online for follow-up during business hours.

Start with what the light is doing

Steady, flashing, or accompanied by symptoms?

Those details change the first step, but none identifies the failed part by itself.

Steady light

If the car is otherwise running normally, arrange testing soon and tell us when the light appeared.

Flashing light

Pull over safely and call, especially if the car shakes, loses power, overheats, or shows another red warning.

Light comes and goes

Tell us what the car was doing when it appeared, even if the light has turned off.

The warning, symptoms, stored information, and test results work together to identify the useful next step.

What a code can and cannot tell you

A code shows where the vehicle's computer noticed something outside the expected range. It can point toward a system, but it does not automatically prove that one particular part failed.

A code from another shop or parts store is useful to bring. The vehicle's behavior and the results of testing still matter.

What Gonzalez checks first

We confirm when the light appeared and what the vehicle was doing, review information stored by the vehicle's computer, then inspect and test the related system.

The result may call for no repair yet, a focused repair, more testing, or watching the condition. We explain what the evidence supports before approved work begins.

Ready to request check engine testing?

Tell us what the light is doing and how the car is running. We will start with the warning and symptoms, then test before recommending a repair.

Request check engine testing