It sounds like there is a slight blow from one of the manifold gaskets on my car, sounds more like the drivers side but is very minor, can't really notice it at tickover then if you put your foot down while driving can hear the tick a bit and it goes away again after about 3k rpm, it sounds more like it's from the drivers side, are they common to go on E55s?, I know the part is very minor but how hard are they to replace in terms of labour?, if it's easy to fix I would do it myself but there doesn't look like there's alot of room under there.
Is there anything else it's likely to be apart from this and is there any way of checking?, thanks in advance for any help.
Is there anything else it's likely to be apart from this and is there any way of checking?, thanks in advance for any help.