Check Engine Light And Cruise Control Flashing Subaru Wrx
Subaru WRX is one of the most popular performance cars on the market. Known for its responsive handling and powerful engine, the WRX is a dream car for many driving enthusiasts. However, like any other car, the WRX is not immune to problems. One of the most common issues reported by WRX owners is the check engine light and cruise control flashing. In this article, we will discuss what this means, possible causes, and what you can do to fix it.
What Does It Mean When the Check Engine Light and Cruise Control Flash?
When the check engine light and cruise control flashes on your WRX, it is an indication that the car's onboard computer has detected a problem that could affect its performance and emissions. The check engine light is an amber-colored warning light that appears on the dashboard. On the other hand, the cruise control light is green and illuminates when the cruise control is active.
When both lights are flashing, it means that there is a problem with the engine management system that could also impact the cruise control system. As a safety measure, the cruise control system is temporarily disabled until the issue is resolved. This is to prevent any potential accidents caused by an unresponsive cruise control system.
Possible Causes of Check Engine Light and Cruise Control Flashing:
There are several reasons why the check engine light and cruise control flash on your Subaru WRX. Some of the most common causes include:
- Failure of the ignition coils and spark plugs
- Malfunctioning of the oxygen sensors
- Issues with the throttle position sensor
- A damaged catalytic converter
- Failure of the mass air flow sensor
- A loose or damaged gas cap
- Problems with the turbocharger
What to Do When the Check Engine Light and Cruise Control Flash on Your Subaru WRX
If you notice the check engine light and cruise control flashing on your Subaru WRX, the first thing you should do is to check the gas cap. If it is loose or damaged, tighten it or replace it, respectively. Wait for a few minutes and see if the lights disappear. If they do, it means that the loose gas cap was the culprit.
However, if the lights persist, you should take your car to a mechanic or dealership for diagnosis and repair. The technician will use a diagnostic tool to read the codes stored in the car's computer to determine the exact cause of the problem. Once the issue is identified, the necessary repairs will be carried out, and the lights will be reset.
In Conclusion
In summary, if you notice the check engine light and cruise control flashing on your Subaru WRX, it could be an indication of a problem with the engine management system. Possible causes include ignition coils, oxygen sensors, throttle position sensor, catalytic converter, mass air flow sensor, gas cap, and turbocharger. To fix the problem, you should check the gas cap first and take your car to a mechanic or dealership for diagnosis and repair. With proper maintenance, your Subaru WRX will provide you with years of driving pleasure.