[Craigur]

I've cleaned the throttle body, put new plugs in but I'm still having the same problem... I have a 2000 Saturn SL, when the motor is cool it runs perfectly, but when the engine temperature reaches the normal operating temperature that's controlled by the thermostat there's a about 35% power loss along with the enging cutting in and out around the 2/3 throttle area ... Anybody know what could be causing this...