What was found
LEFT FUEL PRESS, LOW CAS MESSAGE ILLUMINATED ON TAKEOFF ROLL. ABORTED TAKEOFF AT 75 KNOTS. REPLACED FUEL FILTERS (BOTH ENGINES) AND LEAK CHECKED, NO LEAKS NOTED. OP'S CHECKED FUEL SYS FOR PRESS LOW CAS MESSAGE. SYS OP'S CHECKS GOOD, REF PW MAINT MAN 73-00-00.