Hi there, this is my first post on your excellent forum. Punto 1.2 8v ELX 2000 x reg. Ticking over at 1500/1600 RPM, I have backed off the throttle stop screw so it no longer touches the plastic cam. If I press the brake pedal idle drops to approx 800 rpm. Also the brake pedal is firmer than before. Vehicle recently had a new head gasket,followed by several related problems,the last being a replacement camshaft sensor. Any suggestions would be much appreciated. Regards Paul.

Check the breather hose isn't split where it connects to the inlet manifold.

Will Do Thanks.