[kevinmc16]

I have a 1995 blazer(4 door) that wont drive right. When im driving i have to constantly ease off the gas and then gun it, to get into different gears. It makes a loud whistling sound whenever i hit the gas when driving. The harder i push the louder it gets. And when i ease up on the gas the noise eases up. Also along with the whistle is another noise, a real loud "vibrating hum". this noise works the same as the other, something to do with hitting the gas pedal. Car almost stalled earlier going up a hill, but jammed on the gas and it made it. Another thing is that pushing the gas harder doesnt really make me go much faster,just louder. Taking a long time to build up speed. Also, this wasnt gradual, one day it drove fine and the next it was like this. Any help will be appreciated.