2001 Toyota Corolla Engine noise and very very bad performa

Hello, my engine makes a noise when I accelerate in 3, 4, 5 speed but mostly it's like burning spanking bad and performance is really reduced a lot but mostly its looks shown when going uphill or if theres weight in my car is terrible, I have trouble not stalling when I a start in first speed in a climb and it's consume more. I can smell like gazoline from the foward but theres no check engine. Its started 6 months ago in winter, and when I start the engine on cold the rpm is at 1500 rpm. Spark plug is changed, oil change regulary, tested mass air flow sensor its good, Thank you for your help!