My 04 WRX over the last few weeks has been driving different.
First, the engine is louder. I've checked all of my fluids and belts, they are all tight. It's a constant noise, not just when the car is moving but also just when I'm idling.
Also, it doesn't feel like it has as much get up and go as it used to, running sluggish.
I'm nearing 80k miles, is there maintenance I need or something else I can check for? Any advice would be greatly appreciated!