Hey guys,


So as of a week now, the 560SEL has been doing a really weird thing when I start it up when 'warm'.

It'll start right up, and then after maybe 4 seconds, the economy gauge reaches the mid point, the rpm's drop below 500, and the oil pressure drops to 2.

It sort of rumbles, so I'm guessing this isn't something I should just let happen, but what could be causing such a thing? After letting the car do its thing, it generally goes away after 20 seconds, revving itself up to about 1100, and then back down to 950.


Thanks,


Carlen