How do you fix a 1999 firebird that won't start but turns over?

Answer 1

First check to see if your getting fuel,you will or should hear the fuel pump prime itself when you turn the key forward.Stop the key before you turn car to start position.On the front of your fuel rail you1ll see like a bike tire cap. undo that cap and give a little push on the valve,it will spray out so don`t put your face over it.If you here the pump and your gettin fuel,pull a plug leave it attached to wire and rest it on a grounded area(metal) have someone crank engine and look for sparks at the plug.No spark=ignition problem,no fuel pressure=fuel pump problem.Good luck

if the motor is turning over, look where the air filter is located follow it to the throttle body there is a sensor on top it is black with two or three screws i believe its called ICM unplug this sensor and crank the car, if it starts this sensor is bad around $125