Good morning – now it has caught me. First of all the vehicle information Mercedes G-Model 300GE – EZ: 1991 2-door version Engine: M 103.987 (M 103 E 30 CAT) – transmission: automatic Since Monday I have the following problem. Cold condition – car starts perfectly and drives as it should. Then, after about 10 minutes drive everything is at operating temperature. Continues to drive – but now a STOP at the traffic light, or similar. The engine runs uneasy and then goes out. Starting is possible again – but I have to press the accelerator a little bit and stay on the brake – and it goes on. However, this is not a permanent solution. Distribution cap has already been checked – everything is in order. I am now missing further ideas – I guess on false air – which means YOU have to say hello to Johann.