i replaced just the pump about 5 or 6 months ago. i bought it from BAT. now i think it's going bad again. when i have low fuel it starts to studder and fall flat on it's face at high rpm's (right now only heavy throttle). however, when i changed the pump out last time, i somehow cracked the fuel level sensor so my guage always reads full
. so i figure i'm gonna need to get a new pump unit (not just the pump) this time around. it's like 213 bucks.........so if the focus svt pump unit will work for 80 i'm game! and hopefully it won't die on me in another 4-6 months