What Does The Check Engine Light Signify?

When the check engine light comes on, it does so with no warning and worse yet, no explanation of why it came on. The majority of vehicle owners have no idea what the light is trying to tell them or what they should do next. The check engine light in Cicero can mean a number of things; some are simple while others are serious.

Having the light come on does not mean that you should pull over, shut the car off and call a tow truck, what it does mean however is that you need to get the cause identified and rectified as soon as possible. Ignoring the light is the worst thing you can do, it comes on for a good reason, a reason that often only a mechanic can identify.

What does the check engine light mean?

The check engine light is an integral part of the vehicles onboard diagnostic system. For some years now, computers have taken a big role in controlling and monitoring the performance of the vehicle, the system regulates numerous variables including the engine speed, timing, and fuel mixture.

When the on-board computer recognizes a problem, it warns the driver by illuminating the check engine light. As well as the light, a code is stored in the computer’s memory that identifies the problem. A mechanic that has access to diagnostic equipment can read the code.

Although vehicles have had a check engine light since the 1980s, it was not until 1996 when auto manufacturers were obliged to install a more sophisticated system, one that had similar abilities to an emission testing station. The system samples exhaust emissions at the engine exhaust as well as at the tailpipe; it also monitors the fuel system to ensure fuel vapors are not escaping into the atmosphere.

If your check engine light in Cicero comes on it will remain constant or steadily blink. Regardless of what it does, or what the problem is, have it checked by a professional mechanic.

The check engine light in Cicero is intended to warn you that there is a problem with something that has an impact on the emissions system of your vehicle. You are invited to bring your vehicle to Trans-O-Mex where the problem can b diagnosed and repaired.

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