In most cases, the Engine Power Reduced warning indicates that your car’s performance has been intentionally limited. Your car’s primary computer, often known as the powertrain control module (PCM), triggers Reduced Power Mode when it detects a system failure.
What does it mean when a Chevy Silverado says reduced engine power?
Typically, the “engine power reduced” warning light on your dash means that your vehicle’s performance has been reduced to avoid damaging its engine. The computer in your car, also known as its “electronic control unit” (ECU) has triggered the Reduced Power Mode after it has detected a system failure.
How do you fix a reduced engine power light?
Solutions to Reduced Engine Power Light
- Replace the Air Flow Sensor. There are couple of ways to detect if your vehicle’s air sensor is not working properly. …
- Replace Air Filter. Another step in having a healthier engine is to make sure you have a clean air filter in perfect working condition.
Can needing an oil change cause reduced engine power?
If you let it get way over its scheduled oil change then it can ! Although not the most common cause of reduced engine power, there are instances where a low oil level can lead to a lack of acceleration. For example, modern engines feature variable valve timing systems that rely on oil pressure to operate.
Why is my reduced engine power light on?
A Reduced Power light usually indicates a fairly serious problem with the throttle system. When this light illuminates the vehicle will often go into a “safe mode”, which will severely limit the speed of the car and in some cases will render the vehicle un-drivable.
Can spark plugs cause reduced engine power?
When a spark plug fails to fire, it can cause simple to serious problems. … A misfiring engine means the spark plug wires are not firing properly. This causes many problems, like increased exhaust emissions, reduced fuel economy, and reduced engine power.
Can low fuel cause reduced engine power?
Poor fuel quality is the foundation of most problems with the fuel system and will of course cause reduced engine power.
Does traction control reduced engine power?
Hi There, The Stability Track light relates to the vehicles traction control system. When the computer detects an issue with this system, it will often times put the vehicle into a reduced power phase in an effort to prevent further damage and to keep the passengers safe.
What does engine power is reduced mean on a Chevy Malibu?
If you encounter the “reduced engine power” warning light on your dashboard or instrument panel, in most cases, the warning indicates that your car’s performance has been intentionally limited.