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Readers ask: 2007 bmw 328i check engine light?

Why is my BMW check engine light on?

The check engine light is designed to monitor any defects and turn on when it detects a fault in your BMW’s emissions system. The system within your car will detect a default and turn on your BMW check engine light. Some more serious issues could be an exhaust leak or a transmission problem.

Can I drive my BMW with the engine light on?

If the check engine light comes on while you’re driving, it can be unnerving. The check engine light means there’s a problem somewhere in your emissions system. Regardless, you’re safe to drive for now as long as the car isn’t performing strangely. Just have the check engine light checked and the problem repaired.

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What is the most common reason for check engine light?

Common causes of a check engine light



Gas cap is loose: Tighten the gas cap. If you’ve lost it, replace it with a new one. Oxygen sensor is bad: You’ll need a new sensor — but identify which one is bad first. Spark plugs may be fouled or failing: Replace the spark plugs.

What does service engine soon mean on BMW 328i?

The “Service Engine Soon” (SES) notification signifies that scheduled maintenance is required. The CEL could mean the fuel cap is loose or off, there is a problem with the emissions system or there is an engine malfunction/error.

Will BMW check engine light reset itself?

Will the check engine light reset itself? The check engine light on your BMW will usually shut itself off if the issue or code that caused it to turn on is fixed. For example, if the cause of your check engine light coming on was a loose gas cap, if it’s tightened, the light will turn itself off.

Can a check engine light go off on its own?

A check engine light will shut itself off if the condition that caused it is remedied. So when the light comes back on, take the car, and the tax refund, back to your mechanic and have him try an oxygen sensor.

Why is my car shaking and check engine light on?

The check engine light will come on when any of the following issues are detected by your vehicle’s computer. Shaking or vibration may be caused by things such as faulty spark plugs, poor fuel pressure or misfires. The other issue that may cause this type of shaking or vibration is a broken engine mount.

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How many miles do you have to drive to clear a check engine light?

To make sure the check engine light does not reappear, it’s recommended that you drive your car 30 to 100 miles. This enables the vehicle’s “Drive Cycle” to reset, as the various sensors need time to recalibrate.

Can low oil cause the check engine light to come on?

Low oil pressure is a common cause of a check engine light turning on, and it can seriously interfere with your car’s performance. Usually, if this is the case, your oil light will also appear. In any case, low enough oil pressure will disable your vehicle, so get this repaired immediately.

Can AutoZone reset check engine light?

Originally Answered: Can AutoZone turn off the check engine light? Yes, Autozone can use a scanner to read and clear DTC’s.

What does a yellow check engine light mean?

Look for a serious problem that requires immediate attention. Check your dashboard gauges and lights for indications of low oil pressure or overheating. On some cars, a yellow check engine light means investigate the problem and a red one means stop right now. Try tightening your gas cap.

Can needing an oil change make your engine light come on?

1. Your Car Needs an Oil Change. An illuminated check engine light is the first warning sign that your vehicle needs an oil change. It can activate because the oil is too dirty or when there’s not enough flowing throughout the engine.

Is check engine light and service engine soon the same thing?

The “Check Enginelight 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 Soonlight indicates that your vehicle is due for its next service maintenance. The light comes on depending on your vehicles service interval.

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How do you reset service engine light?

Insert the key in the ignition, turn the car on for a second, and turn it off for another second. Repeat this process three times. Once you turned your car on/off three times, the check engine light should go away by itself.

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