How to Fix the “Engine Power Reduced” Warning on a Chevy Equinox

If you own a Chevy Equinox, you may have encountered the dreaded “Engine Power Reduced” warning message on your dashboard.

A picture showing the dreaded “Engine Power Reduced” warning message on Equinox dashboard
A picture showing the dreaded “Engine Power Reduced” warning message on Equinox dashboard | Photo courtesy: Youtube

This message means that your car’s computer has detected a problem with the engine and has reduced its power to prevent further damage.

This can be very frustrating and scary, especially if you are driving on a busy road or a long trip.

Depending on the cause and severity of the problem, you may be able to fix the “Engine Power Reduced” warning on your Chevy Equinox yourself or you may need to take it to a service center.

How to Fix the “Engine Power Reduced” Warning on a Chevy Equinox

  • Reset the Computer

Sometimes, the warning message may be a false alarm or a temporary glitch.

You can try to reset the computer by disconnecting the battery for 10 minutes and then reconnecting it.

This may clear the error codes and reset the system. However, this may not work if the problem is persistent or serious.

  • Clean the Throttle Body

If the problem is caused by a dirty or sticky throttle body, you can try to clean it yourself.

You will need a throttle body cleaner, a rag, and a screwdriver.

First, you need to locate the throttle body under the hood. It is usually a round metal device with a hose attached to it.

Next, you need to disconnect the battery and the hose from the throttle body. Then, you need to spray the throttle body cleaner on the rag and wipe the inside of the throttle body. You may need to use the screwdriver to open the throttle plate and clean behind it.

Finally, you need to reconnect the hose and the battery and start the engine. You may need to rev the engine a few times to clear any excess cleaner.

NOTE;

This may improve the airflow and the performance of your engine.

  • Replace the VVT Solenoid

If the problem is caused by a bad VVT solenoid, you may need to replace it yourself or at a service center.

You will need a new VVT solenoid, a wrench, and a socket set.

First, you need to locate the VVT solenoid under the hood. It is usually a small cylindrical device with a wire connector on top. It may be located on the front, back, or side of the engine.

Next, you need to disconnect the battery and the wire connector from the VVT solenoid. Then, you need to use the wrench and the socket set to remove the bolt that holds the VVT solenoid in place. You may need to twist and pull the VVT solenoid to remove it from the engine.

Finally, you need to install the new VVT solenoid in the same position and secure it with the bolt. You also need to reconnect the wire connector and the battery and start the engine.

NOTE;

This may restore the engine’s timing and efficiency.

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  • Replace the Fuel Pump

If the problem is caused by a bad fuel pump, you may need to replace it yourself or at a service center. You will need a new fuel pump, a fuel line disconnect tool, a jack, and a jack stand.

First, you need to relieve the fuel pressure by removing the fuel pump fuse or relay and starting the engine until it stalls.

Next, you need to lift the rear of your car with the jack and support it with the jack stand. Then, you need to locate the fuel tank under the car. It is usually a large metal or plastic container with hoses and wires attached to it. You also need to locate the fuel pump inside the fuel tank. It is usually a round or rectangular device with a wire connector and a fuel line on top.

Next, you need to disconnect the battery and the wire connector from the fuel pump. Then, you need to use the fuel line disconnect tool to remove the fuel line from the fuel pump. You may need to catch any spilled fuel with a rag or a container.

Next, you need to remove the bolts or the lock ring that hold the fuel pump in place. You may need to use a hammer and a screwdriver to loosen the lock ring. Then, you need to carefully lift the fuel pump out of the fuel tank. You may need to tilt or twist the fuel pump to remove it.

Finally, you need to install the new fuel pump in the same position and secure it with the bolts or the lock ring. You also need to reconnect the fuel line and the wire connector and the battery and start the engine.

NOTE;

This may improve the fuel delivery and the performance of your engine.

  • Change the Engine Oil

If the problem is caused by low or bad engine oil, you may need to change it yourself or at a service center. You will need new engine oil, a new oil filter, a drain pan, a wrench, and a funnel.

First, you need to warm up your engine by driving for a few minutes.

Next, you need to lift the front of your car with the jack and support it with the jack stand. Then, you need to locate the oil drain plug under the car. It is usually a bolt or a cap on the bottom of the oil pan. You also need to locate the oil filter under the car. It is usually a round metal or plastic device with a rubber seal on top.

Next, you need to place the drain pan under the oil drain plug and use the wrench to loosen and remove the oil drain plug. You may need to wear gloves to protect your hands from the hot oil.

Then, you need to let the oil drain completely into the drain pan. Next, you need to use the wrench to loosen and remove the oil filter.

What are the Symptoms of the “Engine Power Reduced” Warning on a Chevy Equinox?

When the “Engine Power Reduced” warning appears on your Chevy Equinox, you may notice some of the following symptoms:

  • Loss of Power and Acceleration: The most obvious symptom is that your car will lose power and acceleration. You may feel that your car is sluggish, hesitant, or unresponsive when you press the gas pedal. Your car may also struggle to reach high speeds or climb hills. This can make driving very difficult and dangerous.
  • Rough or Shaky Idling: Another symptom is that your car may idle roughly or shakily. You may feel that your car is vibrating, shaking, or sputtering when you are stopped or in neutral. Your car may also stall or shut off unexpectedly. This can be very annoying and inconvenient.
  • Engine Misfire: A more serious symptom is that your car may experience engine misfire. This means that one or more of the cylinders in your engine are not firing properly. You may hear a popping, banging, or knocking sound from your engine. You may also see black smoke or smell gas from your exhaust. This can damage your engine and cause more problems.
  • Check Engine Light: Another symptom is that your check engine light may come on along with the “Engine Power Reduced” warning. The check engine light is a generic indicator that there is something wrong with your car’s emission system. It can be triggered by many different codes and sensors. You will need a diagnostic scan tool to read the codes and pinpoint the exact cause of the problem.

Conclusion

This guide will help you and will save you a great amount of time.

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