do need spark plugs replaced When engine is struggling losses power and noisy

What is your question?

When i accelerate or go uphill you step on the gas but the engine gets louder unlike before its a lot smoother to accelerate or climb uphill its struggling cuz engine gets louder its not the exhaust system its just the sound engine makes looks like its losing power thats why engine gets louder exhaust pipes ok no leaks on engine sounds struggling for power when accelerating

What makes this problem better or worse?

Accelerating or going uphill car seems to stuggle slow in picking up speed n

How long has your 2005 Chrysler PT Cruiser had this problem?

Bout a few weeks ago