Bad sound and a lot of smoke

[rado561]

Hi everyone. My volvo got really annoying problem it sounds bad and smokes a lot. My pump is fully recycled in bosch service recently.After installing it that happened. Also there is a strange noise after releasing the gas pedal.Before that it was running well and clear also noisy and smokey but not that much. Any ideas? Here i have a video: https://drive.google.com/file/d/0B8-...ew?usp=sharing