NHTSA Complaint #10723721 — 2004 TOYOTA TACOMA

FROM A DEAD STOP TO ANY SPEED, IT FELT LIKE I NO ACCERATION. I WOULD HAVE TO FEATHER THE GAS PEDAL TO GET UP TO SPEED. I'VE REPLACED FUEL FILTER, 02 SENDER ( FRONT), MAF SENDER ,FUEL PRESSURE REGULATOR ,CLEANED ALL GROUNDS, HAD FUEL PUMP TESTED , HAD HEAD GASKET CHECKED ,CHANGED SPARK PLUGS AND WIRE'S, CLEANED THROTTLE BODY AND PRESSURE CLEANED FUEL SYSTEM. EVERY TIME I CHANGE A PART OR DO ANY CLEANING , THE TRUCK WILL RUN FINE, FOR AWHILE , BUT THE PROBLEM RETURNS. I NOW HAVE 150K ON TRUCK ,AND I WANT TO GET 150 K MORE. I FELL THIS IS A EXTREMELY HAZARDS SITUATION. ALL I'M LOOKING FOR IS A ANSWER TO WHAT'S WRONG!!!! TOYOTA IS AWARE OF WHAT'S WRONG ,BUT THE DEALERS ONLY TO KEEP REPLACING PARTS ($) . THE TOYOTA FORUM S ON WEB HAVE 1000S OF ANSWER S, BUT, NOTHING DEFINITE. PLEASE HELP!!!!