Hyundai Check Engine Light Flashing Car Shaking

What does it mean when the check engine light is flashing and the car is shaking?

The flashing check engine light and car shaking can be caused by a variety of issues, but some of the most common include:

• Misfiring engine – A misfiring engine can cause the car to shake and the check engine light to flash. This is usually caused by a problem with the spark plugs or ignition coils.
• Vacuum leak – A vacuum leak can cause the car to run lean and shake. This can be caused by a hole in the intake manifold or a loose vacuum hose.
• Fuel injector problem – A fuel injector problem can cause the car to run rich or lean and shake. This can be caused by a clogged fuel injector or a faulty fuel injector driver.
• Transmission problem – A transmission problem can cause the car to shake when shifting gears. This can be caused by a low fluid level, a worn clutch, or a faulty transmission solenoid.

What should I do if the check engine light is flashing and the car is shaking?

If the check engine light is flashing and the car is shaking, you should pull over and stop the car as soon as it is safe to do so. Once you have stopped the car, turn off the engine and call for a tow truck. Driving with the check engine light flashing and the car shaking can damage the engine and transmission.

How much does it cost to fix a flashing check engine light and car shaking?

The cost to fix a flashing check engine light and car shaking will vary depending on the underlying cause. However, the following are some average costs:

• Misfiring engine – $200-$600
• Vacuum leak – $100-$300
• Fuel injector problem – $300-$700
• Transmission problem – $500-$2,000

Can I drive with the check engine light flashing and the car shaking?

No, you should not drive with the check engine light flashing and the car shaking. Driving with these symptoms can damage the engine and transmission. You should pull over and stop the car as soon as it is safe to do so, and call for a tow truck.