Why is my Chevy Equinox losing engine power?

Understanding the Issue with Chevy Equinox Engine Power Loss
The “Engine Power Reduced” message on a Chevrolet Equinox indicates that the engine is running in a performance-limited mode, also known as “limp mode”. This mode is triggered by the electronic control unit (ECU) when it detects a system failure or a fault in any of the systems required for the engine to run optimally, such as the airflow, throttle, or oxygen sensors. When this happens, the computer will reduce the amount of power the engine is allowed to make, which can cause the vehicle to lose speed and performance.
Common Causes and Solutions
The reduced engine power in a Chevy Equinox can be attributed to several factors, including:
1. Dirty Throttle Body: A common cause of reduced engine power is a dirty throttle body. Cleaning the throttle body is often the most common fix for this issue.
2. Faulty Throttle Body or Sensors: Issues with the throttle body or engine management sensors can also trigger the reduced power mode. In such cases, replacing the faulty components may be necessary.
3. Electrical and Powertrain Issues: The 2010 and 2013 Chevy Equinox models have been associated with ongoing powertrain complaints, electrical issues, and problems with climate controls and infotainment systems.
4. Airflow Sensor Problems: Checking the airflow sensor regularly, especially if the car starts to lose power, is recommended. If the airflow sensor is not working correctly, it may need to be replaced to improve engine performance.
Recommendations
If the “Engine Power Reduced” warning light appears, it is advisable not to drive the vehicle, as it signifies that the vehicle should not be driven until the issue is resolved. It is recommended to have the vehicle checked at a local service center to run a diagnostic scan and identify the specific cause of the reduced engine power.
In summary, the “Engine Power Reduced” message on a Chevy Equinox is a sign that the vehicle is running in a performance-limited mode due to detected system failures or faults in essential engine systems. Addressing the specific cause, such as cleaning the throttle body, replacing faulty components, or addressing electrical and powertrain issues, can help resolve the issue and restore the vehicle’s performance.
If you have further questions or need additional assistance, feel free to ask!

What is the most common reason for reduced engine power?

Reduced engine power is a failsafe mode used by the car’s computer, or engine control module (ECM), to protect the engine. Several things can trigger limp mode, including loose cables, low coolant, fluid, or oil levels, transmission errors, internal engine issues, and failing sensors.

Why won t my Chevy Equinox accelerate?

It’s very likely that it needs a clean throttle body, which requires the expert attention that our technicians are trained for at Bellamy Strickland Chevrolet Buick GMC. If you have an OBDII reader, you’ll want to plug it into the car’s port near the steering wheel on the door side on most models.

When I press the gas pedal it won’t accelerate?

Any number of things can cause poor acceleration . Bad gas, clogged fuel filter, Clogged air filter, Bad vacuum lines to the transmission. Dirt/water in the fuel injectors, Bad Spark, Trouble with the electronics.

Can low oil cause reduced engine power?

This puts not only you but also other drivers on the road at risk. Furthermore, low oil levels can affect your car’s performance and handling. With reduced lubrication, your car may experience decreased power and acceleration, making it difficult to maintain speed or climb hills.

Why is my Chevy Equinox losing power while driving?

Typically, when a Chevy Equinox displays an “Engine Power Reduced” message, a dirty throttle body is to blame. There are a few signs that your car has a dirty throttle body, which includes: Reduced fuel economy. Poor or high idle.

Why is my car losing power when I accelerate?

Mechanical issues may include low compression, a blocked fuel filter, a filthy air filter, and clogged exhaust pipes. A car’s engine must have sufficient cylinder compression throughout the combustion process to perform effectively and generate appropriate power for the vehicle.

What does it mean when your engine is losing power?

A loss of power is most apparent when you’re accelerating, and can be due to a number of reasons including air flow into the engine, fuel flow and even faults with the exhaust system. So, if your vehicle is consistently putting in a sub-par performance, these could be some of the reasons why…

How do you fix engine power reduced?

This might involve replacing a clogged fuel filter, cleaning a dirty throttle body, replacing a dirty air filter, or addressing brand-specific issues. Remember, it’s crucial to promptly address and fix reduced engine power causes to prevent further damage to your vehicle.

Can I still drive my car with reduced engine power?

Avoid driving your vehicle when the reduced engine power light is on—instead, identify and repair the underlying problem that’s causing the warning light.

Why is my car struggling to accelerate at low speed?

Common causes of why a car feels sluggish when accelerating include dirty mass air flow sensor (MAF), faulty spark plugs, defective throttle position sensor, clogged catalytic converter, faulty oxygen sensor, clogged air filter, and fuel system malfunctioning.