Losing power at 2,000 RPMs

Hello,

There could be a number of reasons why you are losing power.
It could be due to a weak fuel pump, worn out mass air flow sensor, plugged catalytic converter, clogged fuel filter, jumped timing belt.

Here is a helpful guide that goes over the typical reasons:

https://www.2carpros.com/articles/engine-has-low-power-output

The best course of action would be to take a look at each individual component and take appropriate action.

Cleaning out the mass air flow sensor can improve drivability.

https://www.2carpros.com/articles/mass-air-flow-service

Go through this list and let me know what you find.

Thank you.