Engine losing power and misfiring?

Do you have a check engine light on? We should run the codes. You can get a code scanner from Amazon for about $20.00.

Here is a guide/video to show you how:

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Here is a scanner link:

https://amzn.to/3Qi1SS6

Have you had an engine tune up recently? If not, I would start with that here is a guide to help you see how the job is done and instructions in the images below to show you how on your car.

https://www.2carpros.com/articles/how-to-tune-up-a-car-engine

Spark Plug Type .................... AC 41-940
1.52 mm (0.060 in)
15 Nm (11 lb-ft)

Also, do a throttle bore service.

https://www.2carpros.com/articles/throttle-actuator-service

Check out the diagrams (below). Please let us know what happens.