occasionally engine stalls on 2005 Volvo S60

After car warms up as I accelerate it feels like runs out of gas. This stall quickly stops and will run fine for a few mins and while I push on pedal it just stalls. Have changed fuel filter, new plugs, lucas injector cleaner, air filter. Seems to do it more often now. no ck engine light comes on.

Asked by for the 2005 Volvo S60
Even though the CEL isn't on, I suggest checking for diagnostic codes. I strongly suggest having a shop look at this, they will have the proper scan tool to get all the info from the system to properly diagnose this. Have a look at these shops in your area:
Find a shop that has the ability to upgrade the software in your Volvo too, this can fix many issues that you can't by replacing parts.