Relay problem

Hello very good to have if someone throws me a hand, I have a Ford Orion 1.6 90 hp carbureation and it stays accelerated to about 2000 laps, if I start in cold it stays in 1100 and in piece to go up or to go down as if it were going to penetrate and when it heats up it is when the revolutions go up
it is urgent to me because I work with the I hope someone answers me
thanks a greeting a greeting

Good afternoon Jose. You have to check the tube that goes from the admission collector to the servofrane (master), you may be broken and have an air intake.
Have luck ...

Thank you very much I will look but that was what else could it be

Hello again Jose. You would have to check the carburetor and make sure that cold start is not hooked. A valve that carries carburetor on the right side, which makes the cold engine a bit accelerated and as he heats returns to the resting posture.

That valbule is black round and a spard comes out