Volvo 1998 V70 140K

  1. I just had a new fuel pump put in. Is there also a transfer pump in the tank to get the fuel from one side to the other? My mechanic says yes, but the volvo dealer say no.

    2. I feel a vibration in the gas pedal when I accelerate & it seems to run a little louder. I checked the exhaust, but can’t find a leak. I put in a new battery a few months ago, & it seemed to start after that, but don’t know if it is related.

    Any ideas??