What causes service engine soon light?

A Service Engine Soon light will appear when your cars onboard diagnostic system (the ECM) detects a potential problem. Its purpose is to alert you of any minor issues before they become major concerns. Common causes include needing an oil change, or a new cabin filter or air filter.

How do you fix a service engine soon light?

To begin with, take the gas cap off and put it back. Drive the vehicle for a few minutes. The Onboard Diagnostic (OBD) system should be able to reset and turn the light off. However, if after a few drives the lights are still on, you may have to replace the gas cap.

Is it safe to drive with service engine soon light on?

That having been said, you can probably drive safely with the service engine soon light on, as long as it is on solid and not flashing. If the service engine light is flashing, you should pull over immediately and call for roadside service and have the vehicle towed to the mechanic.

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What is wrong when service engine soon light comes on?

When the light is illuminated, it is important to bring your vehicle in and have it checked as soon as possible. If the check engine light or service engine soon light is flashing, it could indicate a critical issue. The problem may be an engine misfire that could damage the catalytic converters.

Is Service Engine Soon the same as check engine?

The “Check Engine” light is a notification that something is wrong, the range can be anything from a loose gas cap to a faulty ignition coil. … The “Service Engine Soon” light indicates that your vehicle is due for its next service maintenance.

Can service engine soon light mean oil change?

A Service Engine Soon light will appear when your cars onboard diagnostic system (the ECM) detects a potential problem. Its purpose is to alert you of any minor issues before they become major concerns. Common causes include needing an oil change, or a new cabin filter or air filter.

Does AutoZone check service engine soon light?

Does AutoZone Scan Check Engine Lights? AutoZone does. If your light is on, and you are wondering why, head down to your local AutoZone where one of our store associates can help diagnose the issue through our free Fix Finder service.

Can low oil cause service engine soon light?

Can low oil cause service engine soon light? Yes, Low engine oil level can cause the service engine soon light to appear on your dashboard on a lot of car models. It can also mean that other low fluid levels are low or other problems with the car.

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Can low coolant cause service engine soon light?

The PCM and Low Coolant

Low coolant in the radiator of your car can trigger the malfunction illumination light (MIL), also known as the “check engine” light. Low coolant can affect the internal temperature of the engine, which is protected by the antifreeze.

How do you check a service engine light?

What to Do If Your “Check Engine” Light Comes On

  1. Observe. Check the gauges on your dashboard. …
  2. Check Your Gas Cap. Try tightening or replacing your gas cap. …
  3. Reduce Pressure. If you notice that your vehicle’s performance has decreased, reduce your speed and avoid towing or transporting heavy cargo.
  4. Avoid Emissions Testing.

How much does it cost to service an engine?

The dealer engine service, which you need every 30,000 miles, is the one that’s going to hit you deeply. Expect to pay an absolute minimum of $250 and up to $1,000, depending on the work that needs to be done. The problem is that the work has to be done by the dealer, which immediately increases the cost.

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