Home › Forums › Stay Dirty Lounge › General Automotive Discussion › Acura TL 99 hard start after warm up › Acura TL 99 hard start after warm up April 19, 2012 at 11:00 am #443232 samcesParticipant Quoted From johnzcarz: +1 Also, do you actually hear the fuel pump prime when you turn on the ignition? Yes, I hear the fuel pump making normal cicle and priming to normal pressure the lines.