Hello everyone here! I have a Volvo 850 built in 1996 with B5254S engine. There is the following phenomenon. If I start the first time, then it starts completely normal and I can drive quite normally. But as soon as I put it out and want to continue for a short time, e.g. shopping, then it starts and goes out again immediately. The next start can then only take place with full throttle, whereby it cuts off half one and then turns up the engine with ach and noise. Then it goes quite normally on the usual idle run. If I then want to go off, it goes either with very careful gas or with full throttle. And that is only possible in all aisles and all speeds. So myself I would exclude the complete ignition system incl. candles, because otherwise the problem would certainly be already the first time. I swan now between oil trap, temperature encoder and the LMM. Since the oil trap is a bit fricky, I would be grateful here for every tip that takes me apart!