Although no one wants to see it illuminate on their dashboard, the check engine light is a useful tool for alerting drivers to an internal problem with their vehicle. To get the information and reasoning behind an illuminated light, though, a mechanic must access their car’s on-board diagnostics (OBD) system. To ensure you get the issue fixed, the auto repair team at Hillis 66 Service in Lincoln, NE, explains what to do when your check engine light turns on.

What to Do When Your Check Engine Light Comes On

Seek Out an Auto Mechanic 

To diagnose the problem that caused the check engine light to go on, you’ll need an OBD-II scanner, or on-board diagnostics scanner. These are usually only found at auto repair shops, where mechanics plug them into a car’s OBD system. The scanner will read out a diagnostic code to the mechanic that will tell them exactly what’s wrong with the car.

Don’t Delay

A check engine light could indicate a number of issues, including a loose gas cap or underperforming spark plugs. The trouble is you never know what the indicator light is signaling until you get it inspected by a mechanic. While it’s sometimes innocuous, it could also be a serious issue requiring immediate repair. To prevent a problem like a faulty oxygen sensor from causing a larger issue like a broken catalytic converter, see a mechanic right away.

When your check engine light illuminates, drive over to Hillis 66 Service in Lincoln, NE, as soon as possible. They’ll run a diagnostic test and determine the source of the problem so they can fix it as quickly as possible. The team has provided top-notch automotive care to Nebraska drivers for over 40 years, and the experienced mechanics specialize in everything from brake repair and tire rotation to routine auto maintenance. Visit their website to read their reviews, and call them at (402) 474-2891 to schedule an appointment.