2006 MAZDA MAZDA6 Fuelpropulsion System Problems

I'VE HAD ISSUES WITH MY CAR WHENEVER I PUT GAS IN IT. MY CAR WON'T START UP OR CUT OFF WHENEVER I PUT GAS IN IT. I'VE ALSO HAD ISSUES WITH THE ACCELERATION BECAUSE OF THIS.

WHEN COMING OFF THE FREEWAY OR DRIVING THROUGH TOWN, THE ENGINE STARTS TO SURGE. THE ENGINE RPM IS AROUND 2000 AND WILL NOT COME TO AN IDLE. ALMOST CANNOT STOP THE VEHICLE. VERY HARD BRAKE PEDAL DUE TO LOW ENGINE VACUUM, CAUSED BY THE ENGINE RPM BEING SO HIGH. THERE IS NOT A CONSISTENT BASIS FOR THIS HAPPENING.. THE REPAIR SHOP HAS REPLACED THE THROTTLE BODY ASSEMBLY, MASS AIR FLOW SENSOR AND PURGE SOLENOID. SAME RESULTS. THE CHECK ENGINE LIGHT DOES NOT COME ON. NO CODES ARE STORED IN THE COMPUTER. THE GAS PEDAL IS NOT STICKING AND NO FLOOR MATS INTERFERING WITH THE GAS PEDAL. *JS

PRESSED CLUTCH IN LOUD NOISE HEARD THEN GRINDING. PEDAL STUCK TO FLOOR WHILE IN TRAFFIC. CAR I HAD HAPPILY OWNED 2 MAZDA 6 2006 SEDAN AND WAGON AND WAS CONSIDERING ANOTHER WHEN THE DIESEL COMES OUT. THAT WAS LAST WEEK. THIS WEEK WITHOUT WARNING THE CLUTCH PEDAL WENT TO THE FLOOR AND MADE A LOUD BANG GRINDING NOISE. CAR HAS EXTENDED WARRANTY FROM MAZDA WE HAD TOLD MAZDA FOR OVER A YEAR HARD TO GET INTO REVERSE AND 1-2 CHATTER NOISE BUT NEVER GOT ANY RESOLUTION ON THIS. TOOK CAR IN DEALER SAID IT WOULD BE A CLUCTH WHICH IS NOT COVERED I WAS NOT HAPPY BUT SOMEWHAT OK WITH THAT. IT TURNS OUT THAT WENT THE PART FAILED THROWOUT BEARING IT DESTROYED THE TRANSMISSION AND THAT IS NOT COVERED (MAZDA CUSTOMER SERVICE MUST KNOW ABOUT THE PROBLEM AS THEY TELL YOU NOT COVERED AND BASICALLY HANG UP ON YOU....