Help – since recently my Omega (Bj 12/ 89, petrol, 115 hp) no longer reacts to gas changes at times. If it is switched on during the ride, the engine suddenly says goodbye. At idle times at the traffic light it happens that the engine does not react to a new gas giving and then it runs out. Most of the time a restart is possible again after a short time. The Opel workshop has already changed the control unit – but did not bring anything. Someone already had the same problem and I hope that you have found a solution.