Engine Service Required message has just came up on the LCD and I'm wondering what could be the problem. My known issues are:
I have the popping noise in the engine and I've tried the same thing as the man on the video and it looks like the hydraulic engine mountings are leaking vacuum (link to youtube video).
Recently I've got two codes (P0108 and P0401) in Torque lite (with chinese OBDII bluetooth reader). So the problem could also be in EGR or MAF sensor?
I think that this issue is not connected to these ones, but anyhow. When engine is hot, sometimes it won't start properly. It is very similar to this problem (link to youtube video). But I think it can't be starter problem, because problem would also occur when engine is cold. Or am I wrong? I also saw that there is urgent to repair crankshaft position sensor. Could this be the issue of this problem?
Sometimes I can feel car to shake just a little bit every 3 seconds when idle. It has a lot of vibrations at 1400 - 1600 rpm in any gear and pretty load resonance sound when over 3000 rpm. I have also seen that fuel consumption has increased for about 0.8 l/100km.
Car doesn't produce any kind of smoke.
car: Volvo s60 2.4D 2004 (401.000 km)