no codes and strange the vibration goes away completely if I increase RPM to 800--do you think is a vacuum leak? cant find any

my car vibrate in parking RPM 600 not driving --is an engine issue not mounts or bushings

the problem is that the engine is vibrating abnormally bad between 600-800 RPM --no motor mounts can handle that amount of vibrations I changed all 5 of them ---I have the other volvo S60 same year same engine as this V70 and that engine is very smooth comparing with V70 at any RPM--is an engine iss...

is not engine mounts--I changed al 5 with new ones --I feel the engine shaking when I touch it in park--much more than my other volvo
It shakes so much that the mounts can only partially handle it
It is an engine internal problem

I know this post was several years old but I have same problems volvo v70 with engine excessive vibrations at idle--my other volvo car s60 same year with same engine do not vibrate at all -and they have same engine-is not he engine mounts it is some engine itself that shakes -Did you find out what w...

I have exactly same problem with my 2006 V70 engine vibrations much more strong that my other Volvo 2006 s60 that engine runs smooth--same engine on both cars--changed spark plugs and all engine mounts but did not help -synthetic 5x30 oils on both cars-Obviously the engine runs rougher for an reason...

Update to this problem
I removed the back seat to see the fuel pump cap
The white plastic body for the fuel level sensor had a crack -I hot glue it and fixed all codes

no it is a V70 2006 wagon

i got all from FCP -good quality -the old ones were not damaged and in good condition-must be something else not the mounts--maybe the exhaust touching the body?

one mechanic said it may be subframe bushings but I dont think they cause strong vibrations?