So I drive an Escort Kombi ́98 Zetec engine 1.6 l 16V 90 Ps. Got the following problem When starting the speed rises to 2000 rpm. approx. for 25 – 30 sec. then it regulates down to 1000 – 900 rpm. When driving there are no problems If the vehicle has bitsl temperature and I let it run in empty run. Then it can be that the speed varies to 650 – 700 rpm. It is at the moment in very warm weather !!!! It is not always like that. If it rains then it runs quite normally sometimes And then it ticks like that again. Measures I’ve already tried: 1.new Idle Control Valve pure 2.Rossel dampers NEW 3.Air mass meters replaced. I’ve already read it at Ford (without problems ) cost 70 € What else can I do. It’s annoying….bitttttteee um Hiiillllllffffffeeee Thank you