Why is the check engine light blinking on my Subaru crosstrek?

Understanding the Check Engine Light on a Subaru Crosstrek
When the check engine light is blinking on a Subaru Crosstrek, it indicates a critical issue that requires immediate attention. This typically signifies a severe engine misfire, allowing unburned fuel to be dumped into the exhaust system. It’s important not to drive the vehicle and to schedule service with a Subaru dealership as soon as possible.
Possible Causes and Solutions
Without a code reader, it’s difficult to pinpoint the exact issue triggering the check engine light. However, potential causes range from minor issues like a loose gas cap to more serious engine problems. It’s advisable to take the vehicle to a Subaru dealership for a thorough inspection and diagnosis. In the future, it’s also possible to read codes at home using a Bluetooth or Wi-Fi OBD2 reader and an app.
Relationship with Cruise Control and VDC Warning Lights
When the check engine light comes on, the cruise control light may also blink, and the VDC warning light may illuminate. In such cases, the cruise control is disabled as a safety measure. The VDC is related to the ABS, while the check engine light is associated with the emission system. It’s important to note that the blinking cruise control symbol does not have a specific meaning beyond being an additional attempt to draw attention to the issue ,.
Conclusion
In summary, when the check engine light is blinking on a Subaru Crosstrek, it’s crucial to avoid driving at high speeds and to promptly seek service at a Subaru dealership. The underlying issue could range from minor to severe, and professional diagnosis is necessary to address it effectively.

Why is the check engine light coming on in my Subaru crosstrek?

One of the most accepted and frequent cause is that your Subaru Crosstrek gas cap is loose, damaged or missing. The gas cap for your Subaru Crosstrek serves multiple purposes. It prevents gas fumes from being released when you aren’t driving, it seals the fuel system and helps maintain pressure within the fuel tank.

Why is my check engine light blinking and my car shaking?

The flashing check engine light and shaking both point towards an engine misfire. The problem is likely a bad spark plug or ignition coil, so replacing these engine components should fix the problem. Do not continue to drive with a flashing check engine light and a shaking car.

What is the most common cause of the flashing check engine light?

Most often it means that the engine is misfiring and unburned fuel is getting into the exhaust system.

Which is worse flashing or solid check engine light?

A solid check engine light indicates a problem that needs to be addressed but is typically not urgent. A flashing check engine light indicates a severe problem that requires immediate attention to avoid further damage.

Can I drive my car with the check engine light blinking?

There is no set time limit, as the severity of the problem can vary. However, it is generally not advisable to drive for more than a few miles with a flashing check engine light. If possible, have the vehicle towed to a repair facility rather than driving it so that you do not put yourself or others at risk.

Can low oil cause blinking engine light?

However, low oil pressure, which can be caused by low oil levels, can be a reason for the check engine light to turn on. Low oil pressure can seriously interfere with your car’s performance and disable your vehicle if not addressed immediately.

Why is my check engine light flashing and my car struggling to accelerate?

This happens because of clogged injectors, dirty fuel filters, or a defective fuel pump. The fuel delivery system comprises many parts that deliver fuel to the engine. If one of these parts is not functioning correctly, it can trigger the check engine light to flash. The engine chomps more fuel whenever you accelerate.

Why is my car shaking and check engine light flashing?

A blinking Check Engine light means there’s something seriously wrong with the emissions system. The shaking suggests you’re having a misfire, which is dumping unburnt fuel into the exhaust, while making the engine shake. This is usually caused by a bad spark plug, ignition coil, or wiring.

What does blinking check engine light mean Subaru?

severe engine misfire
If the check engine light in your Subaru Impreza starts flashing, that means that the problem needs rapid attention and your Subaru should be brought in abruptly. This blinking light usually indicates a severe engine misfire allowing unburned fuel to be dumped into the exhaust system.

Why would my check engine light flash and then stop?

Intermittent: The check engine light blinks for a while and then turns off by itself. This indicates a possible soft failure. It can be an issue with the car’s wiring being cut or constantly being disconnected. Continuous Flashing: If the check engine light is constantly flashing, this indicates an emergency.