How do you set the throttle on a 1997 buick centry?

I CHANGED THE THEMOSTAT; THEN REPLACED THE THROTLLE BODY. NOW THE ENGINE JUST RACES. WHEN I DEPRESS THE ACCELERATOR THE MPH HAND DOES not move and the engine idles very,very high.How do you set the throttle on a 1997 buick centry?Disconnect the throttle cable and test again.

Bet you will find that the cable is in a bind and holding the throttle wide open.

If so the cable is routed wrong.How do you set the throttle on a 1997 buick centry?It sound like you have a vacume leak or a intake leak. But make sure your throttle is not sticking.How do you set the throttle on a 1997 buick centry?sounds like the throttle cable is stuck.if you find nothing wrong,take it somewhere and have a scan tool used on the throttle position sensor.