What Is Check Engine Light Service?

What Is Check Engine Light Service?

Has your check engine light turned on? When this happens, it is important to take your vehicle to Cloverdale Auto Service in Winston-Salem, NC for check engine light service. By learning what the problem is and getting the repairs you need, you can quickly and safely get back on the road.

What is the check engine light?

Modern cars, trucks and SUVs have their own onboard computer diagnostic system, also called OBDII. This system monitors your car’s performance. It constantly checks the engine, transmission and other systems to ensure everything is working as it should. The OBDII also verifies that your vehicle is running at its best efficiency and with the lowest emissions.

At the same time, your car’s electronics keep other aspects of its operations in check. These systems make adjustments to suit the vehicle’s load, air-fuel mix, temperature and other conditions. If the computer detects a problem with any of the systems’ parameters, the check engine light turns on to signal that you need check engine light service. Although it can turn on for serious issues, this light is usually prompting you to fix a small problem before it becomes a bigger one.

It is important to note that a blinking light indicates you urgently need check engine light service and should not drive your vehicle. Under these circumstances, you should park your vehicle in a safe location and call for tow service to Cloverdale Auto Service in Winston-Salem.

What is check engine light service?

There are literally hundreds of possible reasons why your dash light turns on. This is why diagnostic service is the first step your auto repair technician must perform. This diagnostic service reads codes from your vehicle’s computer to help the auto mechanic find the root cause of the problem. Although the code does not generally provide a precise answer right away, a skilled technician can find the exact issue through additional diagnostic work.

Because finding the exact problem takes skill and advanced knowledge of your type of vehicle, it is important to visit a licensed auto repair shop like Cloverdale Auto. Otherwise, you risk having to pay for parts or repairs you do not need.

Do I really need check engine light service?

If you want to put off your check engine light service, you are not alone. No one wants to take time out of their busy schedule for unexpected auto repairs. But ignoring the dash light can lead to bigger and much more costly problems.

A Steadily Lit Check Engine Light

Remember, if the light is not flashing but steadily lit, you likely do not have a severe problem. It is an issue that does need to be repaired quickly, however it has not YET become such a problem that your vehicle will cease to operate.

If you keep driving a vehicle with a steadily lit check engine light, you risk increased emissions and decreased fuel efficiency. This will also cost you money as you can lose up to 20 percent of your fuel efficiency. If you pay $3 per gallon of gas, this lower fuel efficiency can cost you more than $300 in a year.

A Flashing Check Engine Light

A flashing check engine light is an indication of a critical problem. It means you need immediate check engine light service or risk your vehicle breaking down. As a result of such a break down or putting this service off, you also face the possibility of greater damage to your vehicle. You may then need more expensive parts and service. You also risk putting yourself in a dangerous situation like being stranded somewhere.

Schedule Check Engine Light Service at Cloverdale Auto Service Today

Whether your check engine light turned on today or weeks ago, you need to schedule check engine light service as soon as possible. You owe it to yourself to prevent the higher costs or potential dangers of putting off this diagnostic service and the necessary auto repairs. Schedule your appointment with Cloverdale Auto Service in Winston-Salem by calling 336-331-3448.

What Does It Mean When My Check Engine Light Comes On?

What Does It Mean When My Check Engine Light Comes On?

There are a multitude of reasons why your check engine light might turn on. You cannot know the reason, simply by looking at the light. But the common thread in these possible causes is that you need to visit your local Winston-Salem, NC auto repair shop. An auto mechanic will perform a diagnostic test to determine why the check engine light turned on. They will advise you of the appropriate solutions so they can fix your vehicle and get you back on the road in no time.

What the Check Engine Light Means

There are a variety of meanings behind your service engine warning. Below are the four scenarios typically experienced by drivers.

1. The light turns on in certain conditions or is flickering.

You may notice that your check engine light turns on in stop-and-go traffic, but turns off on the freeway. This indicates that your mechanical problem only takes place in stop-and-go or city driving scenarios. If the light flickers inconsistently and then turns off, you are experiencing intermittent engine problems. Drive your vehicle to your Winston-Salem, NC auto repair shop for diagnostic service.

2. The check engine light is steady.

If the light turns on and remains steadily lit, but you notice no performance issues, you probably have a fault in the emission control system. The light turns on and your vehicle’s computer allows operation only in lower gears. Many auto mechanics refer to this as “limp home mode.” Drive your vehicle to your auto repair shop in Winston-Salem as soon as possible.

3. The service light is on and you notice vehicle performance issues.

If your check engine light stays on and your car does not run as well as it should, your emission control and engine management system has a problem. This means that something is wrong with a component required to run your vehicle. You should not drive it at all as it risks unpredictably stalling or stopping. Instead, pull over to a safe area and have your vehicle towed to Cloverdale Auto Service.

4. The check engine light steadily blinks.

Unlike a flicker that comes and goes with vehicle operation, a steadily blinking check engine light flashes once or twice per second without changing its pattern. Or, it possibly only flashes this way when you accelerate. This is a serious issue and means you risk catastrophic failure of your emission control system. Your engine is misfiring to the degree that it is damaging your catalytic converter. This could start a fire under the vehicle, so you need to immediately pull over and have your vehicle towed to Cloverdale Auto Service.

What Are the Most Common Reasons for the Check Engine Light to Illuminate?

The check engine light commonly turns on for one of the following reasons:

  • Catalytic converter issue
  • Gas cap is loose
  • Mass airflow sensor failure
  • Oxygen sensor is faulty
  • Spark plugs or plug wires need replacement

Cloverdale Auto Provides Diagnostic Service

Cloverdale Auto Service in Winston-Salem, NC provides routine auto maintenance and auto repair services, including diagnostic service when your service light turns on. If this important warning light illuminates on your dash display, drive your vehicle carefully or have it towed to our auto repair shop. You can call us for an appointment and more information about whether it is safe to drive your vehicle, too. Call us at 336-331-3448.

Cloverdale Auto Service