** Volvo Car VOLCARb.ST shares fall 2% after Citi initiates coverage with "sell" rating
** Brokerage sets PT of SEK 25, a 21% downside to stock's last close of SEK 31.68
** Says potential volume and pricing headwinds could limit free cash flow growth; co's long-term margin targets too bullish
** Navigating increasingly competitive markets in the EU and China, alongside a slower US EV adoption curve, adds to earnings uncertainty - Brokerage
** Stock up over 21% in the past year
($1 = 9.2007 Swedish crowns)
(Reporting by Agnieszka Olenska)
((Agnieszka.olenska@thomsonreuters.com))